Sex 

Its the reason your here reading this.

Kid: Mommy, how did I get here on this Earth?
Mother: Your father and I had sex and created you.

Sex by KCMZ28 December 18, 2012

sex 

(n) Fun involving the exchange of bodily fluids.

"Nick has never had sex."

sex by The Grammar Nazi October 21, 2001

sex 

a sensation caused when a guy sticks his probation inside a girl's location to improve the population for the next generation.

sex - do you need a demonstration?

sex by atheist_6 January 22, 2011

sex 

The most common word looked up in Urban Dictionary. Sex is also the act of 2 people pleasuring each other, where u must always use protection against diseases and babies, Lots of people have sex so use protection, you never know when your girl will stray off while you are at work and fuck a man with aids. Most kids in runescape like to have digital sex with thier avatar characters.

OMG my runescape character is so fucking hot. I want to have sex with her.

sex by Jason (the Pimp of all pimps and hoes) September 16, 2007

sex 

Anggy:shes like "sex with girls isnt sex".
Me: sex is the voluntary action of two individuals working together to acheive orgasm
Anggy: lmfao. that was epic.

Laura would you like to have sex, I'm really horny?

sex by Austin Bearclaw January 21, 2009

Sex 

Something that has to be done with ___. (She would kill me if I put her name here), but she was born in ____ and raised in ____. Now she lives in ___ and she's completely redefined how I think about sex. Nailed it! Oito!

You didn't have REAL sex, because you didn't have it with ___!

Sex by ezbeezyforrealzyallthesetames June 17, 2013

sex 

your mom does sex thats how youre born

hey honey do you wanna have sex

sex by GIANTPOSSYDESTROYER May 14, 2017