Expression commonly used immediately after a gigantic monster growls before attempting to kill you.

The phrase should only be used if you are in possesion of a large weapon of suffcient power to exterminate the creature in question.
(Thing roars and screams)

MacReady: Yeah, fuck you too!

(Dyanmite explodes, killing the creature)

by Charles Saucedoom. February 6, 2008
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