Gay Adv

#'s

1:1, 1x1, 1/1 - One on one encounters.
68 - Suck my cock now and I'll owe you one later.
69 - Two guys sucking each other's cocks at the same time.
6 Pack - Muscular stomach muscles.
#1 Cropped - Length of hair after being trimmed with clippers. IE - My hair is short, #3 cropped.
+++ - Strongly preferred. IE - Gigantic cocks are a +++.
< - "Less than." IE - Seeking men <40 years old.
> - "More than." IE - Seeking cocks >8"
420 - Indicates a guy is into smoking marijuana.

A

ABS - Adult Book Store, has porn for sale and can be a place to meet and have sex.
AC / DC - Bisexual.
AIDS (Acquired Immunodeficiency Syndrome) - An illness that attacks the immune system and can lead serious illness and/or death. You can get HIV or AIDS by the transfer of blood, semen (cum) and pre-ejaculate.
AVS - Adult Video Store, has porn for sale and to view, can be a place to meet and have sex.
Accom - Accommodate, meaning to host. IE - My wife is out of town, I can accom at my place.
Active - The active participant (giver) in a sexual scene.
Amyl (Amyl Nitrate, Poppers) - A drug (it usually comes in small bottles) that is inhaled through the nose to relax you and increase your pleasure. Often used during anal sex.
Age Play - Sexual role play that involves pretending to be a different age than one's own.
Anal - Generally refers to anal sex, getting fucked in the ass.
Anal Beads - A sex toy resembling a beaded necklace that is inserted into the asshole for pleasure.
Anilingus - Licking or stimulating the asshole with the mouth or tongue.
Ass Play - Sexual activities involving the butt.
Attached - Having a partner, spouse.
Autoerotic Asphyxiation - The practice of limiting your oxygen supply while masturbating to achieve a more intense orgasm before you pass out.
Autofellatio - The nearly superhuman talent of giving yourself a blowjob.


B

BAM - Bisexual Asian Man.
BBM - Bisexual Black Man.
BDSM - Can mean a variety of activities, including Bondage and Domination, Discipline and Submission, and Sadism and Masochism. Sexual play where there is an acknowledged power dynamic between partners, where one partner is the dominant, and the other the submissive. Activities might include humiliation, restraint and inflicting pain, etc.
BF - Boyfriend.
BiMM - Bisexual Married Man.
BLK - Black.
BS - Bullshit. IE - Not into BS.
BWM - Bisexual White Man.
Ball Gag - A sex toy that consists of a strap with a ball in the middle. The ball is placed in the mouth, and the straps fastened around the back of the head, rendering the wearer unable to talk or use his mouth.
Balls - Testicles.
Ball Sack - Scrotum, the bag of skin that contains the testicles.
Ball Stretcher - A sex toy that is placed around a man's scrotum, above his balls, to stretch the scrotum and put weight on his balls for pleasure.
Bareback (BB, Raw Sex) - To have anal sex without a condom, to ejaculate into a guys ass without protection.
Bathhouse (The Baths, The Tubs) - A place where men meet for sex with other men. Often have single rooms or lockers for rent, steam rooms, saunas, video (porn) rooms, slings, or glory holes.
Bear - A gay man, with a stocky build usually having both body and facial hair.
Bearcub - Someone who's between a bear and a cub.
Beat - A cruising location, ie public toilet, park or other location where men meet for sex.
Behr - Men with facial hair and a muscular/stocky build, but with little or no body hair.
Bi-curious - Someone who has sex with the opposite sex, but is interested in or open to trying same-sex activities.
Bisexual - Someone who has sex with both men and women.
Bloodsports - Sexual play including blood, cutting or bloodletting.
Blowjob - To suck a cock, provide oral stimulation to the penis with the mouth, tongue.
Blow n' go - Getting a blowjob and leaving immediately after cumming.
Blue Balls - Painful sensation when you've had a prolonged boner and haven't cum.
Blue Collar - Refers to men who work in skilled trades, construction workers, electricians, carpenters, plumbers, etc.
Bluetooth - A technology that allows people to exchange info or connect via electronic devices (cell phones, laptops etc) within small geographic areas.
Bondage - Being tied up or restrained for sexual pleasure.
Boner - Hard on, erection.
Booth - Small room in adult sex venues such as Adult Video Stores, where one can enter and view porn. Generally, you have to deposit tokens (usually purchased at the front counter) to view porn.
Bottom - Generally, someone who likes to receive anal sex.
Breath Play - Reducing oxygen during sex to increase the intensity and sexual pleasure of orgasm.
Breeding - Pumping a guy's ass full of cum without a condom.
Brown, Brownplay - Sexual play involving feces (shit).
Bubble Butt - A round, large ass. IE - I'm seeking a guy with a hot bubble butt.
Buddy Booth - Found in adult sex venues such as Adult Video Stores, a booth that can either accommodate two men at once, or which has a sliding partition or window into the adjoining booth so both men can see / touch one another although they are in separate booths.
Bug Chaser - A guy who deliberately has unprotected sex, often knowingly with guys who are HIV positive, in order to become infected with the virus.
Buggery - Anal sex.
Bukkake - Being ejaculated on by many men at the same time or in the same sexual interaction, being covered in cum by multiple guys.
Bust a Nut - To cum.
Butch - Masculine, straight acting and looking.
Butt Fucking - Anal sex.
Butt Play - Sexual activities involving the ass.
Butt Plug - A sex toy that is inserted into the ass for sexual pleasure.

C

C2C - Cam to Cam, meaning the exchanging of webcam feeds, IE - Looking to jack off with someone C2C. Or, cock to cock, as in rubbing cocks together for pleasure.
CBT, Cock and Ball Torture - To bind or cause physical pain to the penis or testicles for sexual pleasure.
CPL - Couple.
Cane - A long, thin instrument used to hit a sexual partner and inflict physical pain for sexual pleasure.
Catching, Catcher - Bottoming, someone who bottoms.
Catheterization - Sexual play involving the insertion of a tube into the penis and urethra to control, prevent or induce urination. Can be used as part of control scenes in BDSM.
Chaps - Often made of leather, leggings that can be worn over jeans or on bare skin, which zip up on the outside of both legs and don't have any covering over the ass or crotch.
Cherry - Virginity, never having had anal sex. IE - Looking to get fucked for the first time and lose my cherry.
Chicken - A young male, generally slim and smooth.
Chicken Hawk - Someone (generally an older male) with a sexual preference for young men.
Chubb - A stocky or heavy guy.
Cheese (Dick Cheese, Smegma) - The substance that can gather under a guys foreskin, often having a strong smell and taste.
Chubby Chaser - A person who prefers to have sex with larger guys.
Cialis, Cyalis - A drug prescribed for erectile dysfunction, sometimes taken by gay men to improve and pro-long erections during sex.
Circumcised - Cut, having had the foreskin of the penis removed.
Clap - Refers to the sexually transmitted disease Gonorrhea.
Cock - Penis.
Cockring - A small ring (leather, rubber, etc) that is placed at the base of the penis and/or around the testicles to prolong erections by containing blood flow.
Cocksnot - Ejaculate, or pre-cum. IE - He was really leaking cocksnot.
Cock Worship - The act of being sexually focused on the penis and everything related to it. IE -gagging on it, cleaning it with your mouth, tonguing and sucking the balls, drinking piss, swallowing sperm. Often performed by a sub or bottom.
Condom (Rubber, Wrap, Protection) - A latex wrapper placed over the cock before sex to protect against sexually transmitted diseases.
Consensual - Both (or all) parties agree to engage in acts during a sexual scene.
Cottage, Cottaging - A UK term for a public toilet, for seeking sex with other men in public washrooms.
Couples Booth (Buddy Booth) - In adult sex venues such as Adult Video Stores, a booth that can either accommodate two men at once, or which has a sliding partition or window into the adjoining booth so both men can see / touch one another although they are in separate booths.
Cristina (Crystal, Crank, Tina, Meth) - Methamphetamine, a drug that acts as a stimulant and causes feelings of enhanced excitement and euphoria, sometimes used by men during sex to increase pleasure. Considered to be highly addictive.
Crop (Riding Crop) - A whip-like tool used to hit a sexual partner and inflict pain for sexual pleasure.
Crossdresser - Someone who enjoys dressing as the opposite gender.
Cruising - The act of seeking sex (usually anonymous) with men in public areas.
Cub - A young bear.
Cuckold - Someone who is married and enjoys his wife having sex with other men. He may watch, or want to join in with them as they fuck.
Cum/Come - The act of ejaculating, or referring to the semen itself. IE - I am going to cum, I love to eat cum.
Cum Control - The act of controlling or delaying ejaculation, either as part of a control scene in BDSM or to extend sexual pleasure.
Cum Dump - Someone who likes to receive many loads of cum in/on them simultaneously or in the same sexual scene. Can also refer to someone who receives unprotected anal sex.
Cum Eating - Swallowing someone else's cum.
Cumshot - A burst of ejaculation.
Cum Slut - A guy who loves to drink large amounts of ejaculate.
Cum Swap - The exchange of cum from one partner to another.
Cut - Circumcised, having had the foreskin of the penis removed.
Cybersex - Engaging in sexual play online

D

DDF - Drug and disease free, someone who doesn't use drugs and has no sexually transmitted diseases.
DF - Can mean drug free, or disease free.
DL - Down low.
DP - double penetration, being fucked with two cocks in your ass at once.
DT - Downtown.
DTE - Down to earth.
Daddy - A man, generally older, who prefers to play the role of a father figure in sexual scenes.
Daddy/boy - A sexual scene that involves someone playing an older father figure, and someone playing a younger or more inexperienced male, such as a son or nephew.
Daisy Chain - A group of three or more having sex, usually oral, with each guy sucking the next in the chain, and the last guy sucking the first.
Darkroom - A special area in sex venues such as bathhouses where there is minimal light, where men gather to have sex, usually anonymous.
Deep Throat - The act of sucking a cock until it is completely engulfed in your mouth/throat, and your lips have reached the base of the penis.
Dick - Penis, cock.
Dick Cheese (Cheese, Smegma) - The substance that can gather under a guy's foreskin, often having a strong smell and taste.
Dildo - A sex toy, usually cock shaped, used for sexual penetration.
Dirty Sanchez - The act of smearing shit under a guys nose in the form of a mustache after fingering his ass. Or making a guy smell your finger after it's been in his ass.
Docking - Where one uncut partner wraps his foreskin around the head of his partner's cock, and masturbates them together.
Doggie Style - Fucking from behind, one partner is generally on all fours with his ass in the air, the other partner mounts him from behind.
Dogging - A UK term for having sex in public, usually applies to straight couples that hook up for sex in public places.
Dom - Someone who enjoys topping sexual partners. IE - I'm a dom looking for submissives.
Domination - The act of topping someone for the purposes of sexual gratification.
Double Penetration, DP, Double Stuff, Double Fuck - Two guys (two cocks) penetrate one guy's ass at the same time, so the bottom is fucked with two cocks at once.
Down Low - A term that refers to the practice, generally within the black male community, of having sex with men in secret while otherwise living a typically straight life.
Drag - Dressing in clothes traditional to the opposite gender.
Drag Queen - A man who dresses up as a woman and performs, often singing, dancing or lip-synching.
Dry - Sometimes refers to someone who has had a vasectomy.

E

ED - Erectile dysfunction, a medical problem causing the inability to have or maintain an erection.
Eater - The person who gives oral, and generally swallows his partner's load.
Edge Play, Edging - A sadomasochist experience of exploring and pushing sexual boundaries, or the act of repeatedly getting close to cumming but holding off for periods of time.
Ejaculate - Cum, jizz, semen.
Enema - Inserting liquid into the rectum via the anus. Generally used to clean the ass prior to anal sex, or to stimulate / enhance anal pleasure.
Erection - A hard-on, having an erect penis.
Escort - A guy who provides sexual services for money.
Exhibitionist, Exhibitionism - One who derives sexual pleasure from performing sexual acts for others to view, the act of doing the same.

F

FMF, FFM - Female/Male/Female, Female/Female/Male - a threesome involving two women and one man.
FS - Foreskin.
FtM, F2M - trans guy, trans man; female to male transgender or transsexual person (assigned female at birth, identifies as male some or all of the time). FtMs may or may not be on hormones &/or have had surgery.
Face Fucking - The act of thrusting your cock into a partner's mouth, often forcefully.
Facial - The act of blowing your load on someone else's face, or having a partner blow their load on your face.
Feeder - A guy who gets a blowjob and shoots his load into his partner's mouth.
Felch, Felching - The act of eating, licking, sucking cum out of someone's ass.
Fellate - To provide oral sex to a partner.
Fellatio - Oral sex, blowjob.
Fem, Femmy - A man who has feminine attributes, either acts or dresses in an effeminate manner.
Feminization - The act, sometimes forced, of dressing in typically female clothing and acting in a feminine manner.
Faggot - A guy who has sex with or is attracted to other men.
Fetish - A sexual fixation/obsession with a specific act, body part, type of person, etc.
Figging - Sticking a peeled piece of ginger up your ass to produce a burning sensation and increase sexual excitement.
Finger - Digital stimulation, to fuck someone's ass with your fingers.
Fist - The act of gradually inserting your hand into a guy's ass, and then forming a fist.
Flaccid - A non-erect penis.
Flogger - A whip-like instrument used to hit a partner for sexual gratification.
Fluffer - A guy, generally in a porn shoot or strip club, who provides sexual stimulation for the actors before they perform.
Foot Fetish - Someone who has a sexual attraction/fixation for feet.
Foot Job - Stimulating your partner's cock with your feet.
Forced Milking - To force a guy to ejaculate repeatedly.
Foreskin - A layer of skin that covers the head of the penis. If someone has their foreskin intact, they are generally referred to as 'uncut.'
Frottage, Frot - The act of rubbing body parts together in a non-penetrative way.
Fuck - to have penetrative sex, IE - I fucked his ass, I fucked his face.
Fuck Buddy - Someone you hook up with on a regular basis for sex, but are not in a relationship with.
Furry - A guy who has a lot of body hair or who enjoys dressing up/envisioning himself as an animal while having sex.

G

GAM - Gay Asian Man.
GBM - Gay Black Man.
GF - Girlfriend.
GL - Good looking.
GPS - Global positioning system, a technology that uses longitude and latitude coordinates to find a specific geographic location, often used to locate cruising areas.
GSOH - Good sense of humor.
GWM - Gay White Man.
Gag - Something placed in/over the mouth to prevent it's use during a sexual scene, or the act of choking on cock when it hits the gag reflex in your throat.
Game Players - Someone who flirts and makes plans on-line or in person, but doesn't intend to actually meet for sex. IE - I'm not into time wasters or game players.
Gangbang - A group of guys who all take turns fucking one person.
Gay - Someone who has sex with someone of the same sex.
Gay Sauna - A public sauna where men meet each other for sex.
Gift Giver - An HIV positive man who hooks up with bug chasers for the purposes of infecting them.
Glans - The tip, or head, of the penis.
Glory Hole - A hole cut into a wall that is large enough to fit your cock through, usually between two bathroom stalls, booths, etc. Used for anonymous sex, one guy sticks his cock through the hole; the guy on the other side sucks it. Can also be used for rimming and fucking.
Go Down - To perform oral sex. IE - How about you go down on me now?
Golden Shower - Urinating on a partner, or being urinated on, for sexual pleasure.
Gonorrhea (Clap) - A sexually transmitted disease.
Go-T - Goatee, having facial hair on one's chin.
Greek - Anal sex.
Grizzly - A bigger, taller, slightly older, really hairy guy.
Group sex - A number of people who all have sex together at the same time.
Gym Bunny - A gay man who spends a lot of time working out at the gym.

H

HIV (Human Immunodeficiency Virus) - The virus that causes Acquired Immunodeficiency Syndrome (AIDS), an illness that attacks the immune system and can lead serious illness and/or death. You can get HIV or AIDS by the transfer of blood, semen (cum) and pre-ejaculate.
HIV-, Neg - Someone who is HIV negative, who does not have HIV.
HIV+, Poz - Someone who is HIV positive, who does have HIV.
HWP - Height and weight proportionate.
Half and half - Paying someone for both oral and anal sex in the same session.
Half Mast - Having a semi-hard on.
Handballing - Another term for fisting.
Handcuffed - Being in the middle while one guy fucks your mouth, and another guy fucks your ass, or being restrained by the wrist during sex.
Hand Job - Jerking a guy off, stroking his cock with your hand.
Hanky Code - A series of colour coded handkerchiefs, generally worn in the back pants pocket, to indicate to others what sexual scenes you are into.
Hard - Having an erection.
Hardcore - Intense, extreme, graphic, raunchy, etc.
Hard On - An erect cock.
Head - Oral sex, blowjob. IE - I give great head.
Head Job - Oral sex.
Heterosexual, Hetero, Het - Someone who has sex primarily with the opposite sex.
Hole - Usually refers to ass, anus but can also be mouth. IE Fuck my hole.
Homosexual, Homo - Someone who has sex primarily with the same sex.
Horny - Very sexually excited.
Horse Hung - Above average cock size.
Humiliation - The act of embarrassing or shaming a sexual partner for pleasure.
Hummer - Oral sex.
Hung - Well endowed, having a large cock. IE - I'm really well hung.
Hustler - Escort, someone who has sex in exchange for money.

I

ISO - Is Seeking Out, IE - Good looking guy ISO other good-looking guys.
Impotence - The inability to get or maintain an erection.
Incest - Sex between people within the same family.
Intercourse - Fucking, penetration (anal).
Interracial - A coupling of two people from different racial backgrounds.

J

Jack off, Jerk off, JO - Masturbate, stroke your own cock with your hands.
Jizz, Jism - Cum, ejaculate.
JO Buddy - A guy you regularly jack off with.
Jock - An athletic, muscular or well-built guy, or short for jockstrap.
Jockstrap - A covering for the cock and balls, has two leg straps and leaves the butt exposed.

K

Kink, Kinky - Sexual preferences or behaviours that are considered to be 'out of the ordinary.'

L

LTR - Long-term relationship.
Levitra - A drug prescribed for erectile dysfunction, sometimes taken by gay men to improve and pro-long erections during sexual encounters.
Libido - Sex drive. IE - he had a very high libido.
Load - Cum, ejaculate.
Lube, Lubricant - A liquid applied to the cock and ass before anal or other sex to reduce friction and make penetration easier, safer and more comfortable.
Lucky Pierre - Fucking someone in the ass, and getting fucked in the ass at the same time. Lucky Pierre is the guy in the middle of a three-way.

M

M2M, M4M - Male to Male, Male for Male.
M8 - Mate, buddy, friend.
MF - Male/female, as in a male/female couple.
MM - Married man.
MO - Mutual Oral, when two partners provide oral to each other not necessarily at the exact same time.
MtF, M2F - trans woman; male to female transgender or transsexual person (assigned male at birth, identifies as female some or all of the time). MtFs may or may not be on hormones &/or have had surgery.
Masochist, Masochism - The sexual enjoyment of pain, torture, abuse etc.
Masseur - Someone who provides massage services for a fee, may or may not include erotic services.
Master - Dominant man in a BDSM scene or relationship, the top or dom.
Masturbate - Jerk off, stimulate the penis with your hands.
Menage a trois - Sex between three people.
Milking - Jerking/fucking a guy until he squirts every last drop of cum, can include the forced ejaculation caused by stimulating the prostate.
Missionary Position - The sexual position where one guy (or woman) lies on their back and the other person lies on top and fucks them.
Money Shot - Cum shot, generally a porn term, the scene where the porn star shoots his load is referred to as the "money shot."
Muscle Bottom - A jock/built guy who likes to take it up the ass.
Muscle Mary - A guy who is really into his own physique.
Mutual Masturbation - When two (or more) guys jerk each other off.

N

NGI - Not gay identified.
NRR - No reciprocation required, when someone wants to suck you off or please you without expecting you to do anything in return.
NS - No strings, sex without any obligation or expectations. IE - Seeking NS sex.
NSA - No strings attached, sex without any obligation or expectations. IE - Seeking NSA sex.
Naturist, Naturism - Someone who enjoys being nude; the enjoyment of being nude.
Nocturnal Emissions - Wet dreams, ejaculating in your sleep.
Nonoxynol-9 - A spermicide that was once used heavily in contraceptives to reduce the risk of sexually transmitted diseases. It is now believed to increase risk because it can weaken latex condoms.
Novice, Newbie - Someone who's new to the scene.
Nude Beach - A public beach where clothing isn't worn, frequently a cruising spot.
Nude Nudist - A nudist who has no body hair.
Nymphomaniac - Someone who is obsessed with or consumed by sex.

O

OTR - Over the road, IE - long distance trucker.
Open Minded - Willing to try things that are 'out of the ordinary'.
Open Relationship - A couple who is in a relationship with one another, but have sex with others outside of the relationship.
Oral Sex - Stimulating the penis with the mouth, lips, tongue, throat etc.
Orgasm - To climax, cum.
Orgy - A sex party, sex involving lots of guys at once.
Organ - Penis, cock.
Otter - A very hairy guy with a small build, much smaller than a bear.

P

PA - Prince Albert; piercing in the head of the penis.
PNP (Party N' Play) - Using drugs and having sex at the same time.
PP - Pissplay.
PPRS - See 'poppers'.
Papi - a sexy Latino or Black man, Spanish for Daddy.
Party And Play - See 'PNP'.
Passable - A term used to describe how convincingly cross dressers, transvestites etc. can 'pass' or appear as the opposite sex. IE - I'm a very passable shemale.
Passive - The receptive partner during sex, a guy who prefers to be topped.
Pearl Necklace - Ejaculating on the chest or neck.
Penetration - When a cock enters a guy's asshole.
Penis - Dick, cock.
Phone Sex - Engaging in sexual chat over the phone, often while one or both people jack off.
Pig - A gay man who frequently indulges in hardcore, raunchy, often bareback hard-core sex.
Pig Play - Extremely raunchy, hardcore sexual action involving sweat, shit, spit, piss, etc.
Pissplay (Watersports, PP) - Getting sexual pleasure from urinating on a partner, or being urinated on in a sexual scene.
Pitching, Pitcher - Topping, someone who tops.
Play - A sexual scene; or getting together for sex. IE - looking for SM play; or looking to play this morning.
Polar Bear - A big hairy guy whose fur has turned white or gray.
Polyamorous - Having more than one relationship at a time, with all parties aware and consenting to being involved.
Poppers (Amyl, amyl nitrate, PPRS) - A drug (it usually comes in small bottles) that is inhaled through the nose to relax you and increase your pleasure. Often used during anal sex.
Porn - Films, videos, images, etc. of sexually explicit acts for the purpose of viewing for sexual pleasure.
Poz - HIV positive.
Pre-cum - Clear fluid secreted from the cock when a guy is sexually aroused, before orgasm/ejaculation. Is generally thought to lubricate the movement of the penis. Pre-cum amounts can vary greatly from guy to guy.
Premature Ejaculation - A lack of control over orgasm, when a guy ejaculates quickly during sex, or before he or his partner want him to.
Priapism - A hard cock that does not go soft for over 4 hours. Can often be painful and medically dangerous.
Prince Albert - PA; piercing in the head of the penis.
Prostate - A gland in the male asshole that can be very pleasurable when massaged or stimulated during fucking.
Pump, Pumping - A cylinder placed over the penis, attached to a pump that creates suction within the cylinder, used by men who want to enlarge the size of their cock. Can also mean, the act of thrusting your cock.
Pud - Cock, dick.
Puppy Play - Behaving and being treated like a puppy. Usually occurs in sexual role-play scenarios.

Q

Queer - An umbrella term for anyone who is not totally straight or heterosexual.
Quickie - Sex with the purpose of cumming quickly without foreplay.

R

RR - Reciprocation required.
RACK - Risk Aware Consensual Kink, all involved parties are aware of any potential risks of their sexual interactions and agree to participate.
Raw, Raw Sex - Raunchy and/or bareback, usually refers to unprotected fucking.
Red - Any sex play involving blood.
Reach around - When someone is fucking your ass and reaches in front to stroke your cock at the same time.
Reciprocation, Recip - Repayment of a sexual act.
Rentboy - A guy who provides sexual favours for money.
Restraints - Any device used to confine someone. Usually cuffs or anklets used for BDSM play.
Rimming - Eating/licking ass.
Role Play - Dressing up, or pretending to be someone else during sex.
Rough Trade - A butch, working class guy who has sex with other guys for money.
Rubber - A condom.
Rusty Trombone - When someone rims your ass and reaches around to stroke your cock at the same time.

S

SM - Sadism and Masochism. Sexual play involving pain and/or torture for pleasure.
SP, S&P - Salt and pepper, having mixed dark and grey hair.
SSC - Safe, sane, consensual.
STD - Sexually transmitted disease.
STI - Sexually transmitted infection.
Str8 - (Straight) Heterosexual.
Sadism - Getting pleasure, sometimes sexual, from inflicting pain.
Sadist - A guy who enjoys sadism. See above.
Safe Word - A code word, other than 'no', used in BDSM scenes to end the scene.
Safer Sex - A sexual exchange where precautions are taken to protect the health of participants.
Santorum - That frothy mixture of lube and fecal matter that is sometimes the by-product of anal sex.
Sauna - A steam room often used for cruising. Usually found in gyms and health clubs. "Going to the sauna" generally means going to a men's or gay establishment of which the steamroom is only a small part, a pretext.
Scally - A UK term for a guy who is uneducated and working class.
Scarfing - Tying something like a scarf around the neck to restrict blood flow and increase the sensation of masturbation.
Scat - Shit, feces.
Scrotum - Ball sack.
Scuba - A sexual position where a guy sits on another guys face, puts his butt cheeks over the eye sockets, and his balls in the other guy's mouth.
Seal - A hairy, skinny guy.
Seed, Seeding - Sperm, breeding, bareback.
Semen - Cum, jizz, sperm.
Semi, Semi Hardon - Partially erect dick.
Sensation Play - A form of sexual play, often in BDSM, that explores touch. May involve, tickling, the use of silk, feathers, etc.
Sex - Any sensual activity, or the categories female and male.
Sex toys - Any equipment or accessories designed to make sexual play more interesting or pleasurable.
Shaft - The long, pole-like part of a cock.
Shemale - A woman who socially presents as a woman and also has a cock.
Shoot - Ejaculate, cum.
Shrimping - Toe sucking, or sucking freshly deposited cum out of a guy's ass.
Sissy - An unapologetically effeminate gay man.
Size Queen - Attracted to and enamored by large cocks.
Sixty-nine (69) - Two guys sucking each other's cocks at the same time.
Skull Fuck - The act of forcefully thrusting your cock into a partner's mouth while grabbing his head.
Slave - BDSM term for bottom or sub.
Sling - A swing, often made of leather, suspended from the ceiling with chains or rope. Used for sexual pleasure.
Slurpramp - A structure for standing on which is designed to elevate a guy so that his dick is at mouth level, and other guys can walk up and suck him off.
Smegma - The substance that can gather under a guy's foreskin, often having a strong smell and taste.
Smoothie - Someone with no pubic hair.
Snowball - After you cum in a guy's mouth, he kisses you and deposits your wad in your mouth.
Sodomy - Anal sex.
Solo - masturbate.
Sounds, Sounding - Stainless steel tubes designed to be inserted in a guy's urethra for pleasure or pain.
Spanking - Slapping a guy's ass with your open hand.
Spit Roasted - Being face fucked and ass fucked at the same time.
Sploshing - the act of eating food off of or out of body parts.
Spunk - Cum, jizz.
Stats - Statistics comprised of age, weight, cock size, eye colour, etc.
Steam Room - A high humidity room usually found in health clubs or sports facilities. Can be a good place to cruise.
Straight - Heterosexual.
Straight Looking / Acting - Masculine, macho, not effeminate. A guy who does not in any way appear to be gay.
Strap on - A harness and plastic cock that can be used for penetration.
Submissive, sub - A guy who gives over his desires and his body to another in BDSM play. Can be a slave or a bottom.
Swallow - To ingest cum. Not to spit it out after a guy cums in your mouth.
Switch. Switch hitter - Can mean any of the following: guy who is willing to be a dom or a sub; a bottom or a top; fuck or get fucked. Can also refer to a guy who will have sex with either men or women.

T

TF - Tag Fucking, one top takes turns fucking more than one bottom, or vice versa, many tops take turns fucking one bottom.
TT - Tit torture.
Taint - The spot between a guy's asshole and his balls.
Teabagging - Lowering your balls into a guy's mouth.
Tea Room - A toilet or change room where guys cruise for sex.
Threesome, 3some, 3-way - A group of three people having sex together.
Tokens - Special coins you purchase at an Adult Video/Book Store or Arcade. Usually you are required to deposit them inside the booths in order to view porn.
Top - A guy who likes to fuck other guys rather than be fucked.
Tossing the salad - rimming someone while reaching around to jerk them off.
Train - A group of guys waiting in line to have sex with one guy, or, a group of guys fucking simultaneously, one guy fucks the guy in front of him, while he fucks the guy in front of him, and so on.
Tranny - Transsexual, transvestite.
Tranny Chaser - A person who prefers to have sex with transsexual or transgender people.
Transgender, Trans - A broad term that refers to people who don't conform to gender norms.
Transsexual - A person who identifies as the opposite gender to the one given to them at birth.
Transvestite, TV - A cross dresser, a person who dresses and acts in a style or manner traditionally associated with the opposite gender.
Trans fag - an FtM who's into guys.
Trans guy, Trans man - FtM, F2M; female to male transgender or transsexual person (assigned female at birth, identifies as male some or all of the time). FtMs may or may not be on hormones &/or have had surgery.
Trans woman - MtF, M2F; male to female transgender or transsexual person (assigned male at birth, identifies as female some or all of the time). MtFs may or may not be on hormones &/or have had surgery.
Troll - A guy who deliberately posts a controversial or inciting message on a message board for the purpose of creating conflict. Also, a very persistent, usually unappealing guy who's out looking for action and can't take no for an answer.
Tuck, tucked - When the penis and testes are pushed back through the legs, this can give the impression of female genitalia.
Turkey Slap, "The Turkey" - Slapping a man in the face with your cock.
Twink - A boyish looking younger gay man.

U

UB2 - You be too. IE - I'm hung like a horse, you be too.
UC - Uncut.
UP - Urethral Play, inserting objects into the piss slit of the cock for pleasure.
Uncut - Uncircumcised, a guy with his foreskin intact.
Under the Stall Action - Sexual activity in a public bathroom that occurs between guys in separate stalls, they bend and reach below the bathroom-stall wall.
Unload - Shoot your wad, cum.
Urethral Play, UP - inserting objects into the piss slit of the cock for pleasure.

V

VD - Venereal Disease
VGL - Very good looking.
V-Safe - Very safe, IE Always play V-safe.
Vanilla - Conventional, traditional sexual activities, the opposite of kinky.
Vasectomy - A medical procedure that prevents sperm from leaving the body through the penis. Versatile, VS, VST - A guy who can bottom or top.
Viagra - A drug used to treat erectile dysfunction.
Vibrator - A sex toy used for pleasure.
Video Room - A room in a bathhouse or sauna where you can watch porn.
Virgin - Someone who's never had sex, or a guy who's never taken it up the ass.
Vitamin X, Vitamin E - Ecstasy.
Voyeur - A guy who is sexually stimulated by watching others.

W

WH - Well hung.
Wad - Load, one ejaculation
Wank - Jerk, stroke, masturbate.
Watersports - Sexual play involving piss.
Well hung - Has a big cock.
Whore - Slut, someone who has a lot of sex or who charges for sex.
Wolf - A very aggressive and dominant otter.
Woof - a term used to describe someone as sexy/attractive.
Woody - Hard-on, erection.

X

X-Rated - Lewd, obscene or pornographic.
XXX - A rating that means very explicit, pornographic, or just plain perverted.

Y

YO - Younger/Older, inter-generational play.
Yellow - Any sex play involving pissing, urine.
Yiff - Any kind of affection or physical contact between 'furry' guys.

Z

Z Bag - Slapping your testicles on the back of someone's head.