Underage User

A person who is under a set age. "Underage User" may be used for forums, online games ect... Anywhere online where there is a set age you must be.

Ex.
Bobby is 12. Bobby joins a 13+ forum. Mandy who is 14 and a staff member finds out- Mandy banns Bobby's arse =) and did it because he was a Underage User

by Ryaa July 22, 2006

underage sex

the best thing in the world, probably before porn(for most people)
and a great way to waste time with your 'significant other'.
both participants must be under 18 or so of age.(depends on where you live)

two 15 year olds. fucking in the school toilet like rabbits in between classes then skiving off classes just to screw each other. THAT, my friend, is totally underage sex.

by crazybiatch May 16, 2006

underass

Refers to the very short skirts that girls wear, which shows the lower section of their buttocks.

Dude, look at that girls underass! I'm sure I can see gash.

by hamstar... March 28, 2010

underage beer liaison

Usually a twixter, above legal drinking age, who buys beer for underage kids in return for admission to their parties. First mentioned in a Saturday Night Live Skit.

"You are such a lose, you live in your parents basement and you don't even have a job!"
"I do so, I'm an underage beer liaison!"

by ED March 16, 2005

underass

ass that curls under

Did you check out that ladies underass?

by UnDeRcRuSt January 1, 2009

underaged townie

townie who has not yet arrived at puberty, but still believes they can start on people.

(high pitched voice)
"Mate will yu buy us some fags?"
"no"
"fucking wanker"
"Ha"

by bob April 6, 2005

Underaged sex movement

A movement that seeks to gets so called underaged sex made legal and promotes people having such sex.

you for the underaged sex movement?

by Deep blue 2012 November 21, 2009