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!!
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latin: Ratus Mcfinkle
a common insult used in the 80's
Marc M
Marc is a little ratus mcfinkle
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great insult to use when mad at someone who has a tiny brain
your a fucking rat fink.. you rat fink asshole
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tattletale, rat, or narc
koko is a stool pigeon rat fink motherfucker
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