Usually said after a noun, is sex means "It's so fucking good." the word came from the similarity of the great feeling you recieve when having sex. So when you say "________ is sex" it means, that whatever it is is as good as sex gets itself.
Cheese is sex!
(Insert band) is sex!
etc.
The act me and your mother performed last night, and every night leading up to it.
sex
For 20 bucks a crusty ho will give you a quick BJ in the car.
A showgirl beautiful prostitute can cost upwards of thousands.
But the satisfaction of SEX in a a stable, secure
relationship and a long life will cost you everything.
IT'S WORTH IT.
"SEX ain't all it's cracked up to be (on its own)."
_____ is the sex.
Meaning ____ is cool, is a phrase often used by emo kids, scene whores , and scenesters
Fall Out Boy was the sex before they went mainstream.
If someone is "sexxed" they are hot, sexy, or really cute. A term basically meaning sexy.
Could also apply to an object that looks really hot or sexy.
Jord: Yo man did you see Marissa today?
Paul: Shitttt man! She looked so friggin sexxed !
The word with the most definitions on Urbandictionary.com/
Little bratty boy: What is sex?
Big bratty boy: Look it up on Urbandictionary.com
A synonym for almost every word in the Urban Dictionary.
Synonyms for book: words, writing, library, smart, sex