SEX 

shoving a dick up someones vag (vagina)

i just had sex

SEX by BLEACH DRINKER 3000 October 20, 2017

sex 

What happens when two or more people get horny. And like...horny as hell, which in some cases may turn into porn; hardcore sex, sometimes recorded.

Frank: Dude, did you watch that video Bobby sent in the group chat?
Billy: Yeah! He sent him and his girlfriend having sex.

Frank: Entertaining, Billy?
Billy: Um....uhh...I gotta—er, do some...stuff...

sex by MLG Patotato October 16, 2017

sex 

When you are fucking eachother

marthan: UGH RIGHT THERE

john: IM ABOUT TO CUM

UGH FUCK ME DADDY SEX

sex by FUCKMEDADDYHOES March 7, 2018

Sex 

When your little penis and a girls vagina are put together

I had sex with my sister

Sex by Deadlyboner420 November 4, 2018

Sex 

Something that you and your freinds who play fortnite will never have

Jim: Hey I just had sex!
Dan: You play fortnite, its in your genes to not have sex
Jim: Fuck you!
Dan: Its only because you cant get anyone to fuck you

Sex by Jim Pickins November 18, 2018

SEX 

SEX

SEX

SEX by SexyGurl 105 December 24, 2018

sex 

hey! did you really just look up the word "sex" on this website only to get horny from reading other people's definitions?? do you know how angry your mother is at you because she has that app that shows your screen on her phone? in just 2 minutes she's going to stomp up these stairs and yell at you for being such a creep. look up something more appropriate before i turn off the internet.

you are literally gross for looking up "sex" on urban dictionary.

sex by milliebrown40 May 18, 2019