look up any word, like blumpkin:
 
43.
To have sex with the girl on top.
I would love to fuckup Lucy Liu .
by JoeMartines October 04, 2006
 
44.
A Morristown-Beard student. Usually a male.
The kids at Mo-beard are real fuck ups.
 
45.
Your genitals. Your reproductive organs. Private parts. Esp. the males.

Evolution of the terms "junk" and "garbage."
I just got kicked in the fuck up.
by Grizzly_Addams December 17, 2003
 
46.
Someone who is weird, and tries to be a fag and think they are all cool, like trying to just get action from a girl but doesn't care.
That guy just looks at my boobs, he is a FUCKUP!
by ToDDMaN! May 26, 2003