rat fink

1. just another way to call someone an jerk
2. a song by an AMAZING band.. the misfits. ROCK ON

dude joe is being a rat fink

F!! I SAID F.I.!!! F.I.N.!! F.I.N.K.!!! F.I.N.K. FINK FINK FINK FINK!!

by misfitfan April 18, 2005

rat fink

latin: Ratus Mcfinkle
a common insult used in the 80's
Marc M

Marc is a little ratus mcfinkle

by Anonymous May 24, 2003

rat fink

great insult to use when mad at someone who has a tiny brain

your a fucking rat fink.. you rat fink asshole

by cuteycaity July 23, 2004

stool pigeon rat fink motherfucker

tattletale, rat, or narc

koko is a stool pigeon rat fink motherfucker

by jaggedlittlethill April 14, 2020