sex 

What your parents did and later regretted to create you.

Your Mom: Damn, I wish I practiced abstinence.
Your Dad: Damn, I wish I used a condom.

Imagine your mom and dad having freaky sex as old people.

sex by Tony Huynh April 14, 2008

Sex 

1 - determines if you are a boy or girl human (Also known as Gender)

2 - A dirty addiction that 2 people do together, same or opposite gender

Freddy Joe: What sex is you're new child?

Franky Bob: What?

Freddy Joe: It's gender

Franky Bob: Oh, it's a girl.

Franky Joe? When was the last time you and Margaret had sex?

Franky Bob: Last Tuesday

Franky Joe: I sure hope you're kid wasn't watching

Sex by FrancisGurl January 18, 2013

sex 

pasta.
good pasta.

that was the best sex ever.

sex by englishland January 18, 2009

Sex 

something i could never stop thinking about

I really wanna have SEX some of the girls in my school...

Sex by The Chariot November 6, 2007

sex 

the greatest thing on the planet.

has many different branches to it including:
sex
anal sex
oral sex
hot sex
orgasmic sex

you can define it yourself

(blank)sex

I had some (blank) sex last night.

sex by Greg Papoose April 4, 2007

SEX 

JHO's hair. Used as an adjective to describe one thing so phenomenal that it's almost as good (or is in some cases) as sex.

"Your house is sex."

"Your car is sex on wheels."

"That person's hair is sex."

SEX by JHOsgirl April 10, 2009

sex 

The number one reason why men are stupid.

The philosopher might wonder why, aside from being an evolutionary device, men are attracted to having sex.

sex by Ereck Flowers December 25, 2010