1 definition by mutha fucker

r-a-t

A R-A-T is a son of a bitch who just acts like a fag. They can be a snitch, a bitch, or any1 who gets in your way and acts like an idiot embarassing you or your frends.

Why are you actin like a little R-A-T?
Stop fucking around R-A-T.

by mutha fucker February 21, 2006