rock

(noun)
1.a hard stone
2.a big dimwit that is really stupid and doesn't think.
3.a person who thinks they are cool and acts hard all the time

Bob: Hey, I got a F- in P.E.
Randy: Well, your a rock

by Potaetoes Ma March 16, 2006

gangster

1.A person who thinks he's cool by saying he's a "gangster"
2.A person who is a big loner who wants to be called "gangster"
3.A black person who dresses really "cool"
4.A dumbass asian who is clueless and wants to be "cool"

Jason Chu:Yess im a gangster, i am so hardcore.

by Potaetoes Ma March 16, 2006