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(Fat-e-whomp-us) a very fat, stupid, ugly, and annoying person.
guy 1:Dude ur cousin is so annoying and stupid and fat and ugly.
guy2:yeah shes a total fattywhompus
by Yllib Nosnhoj July 02, 2007
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Sep 8 Word of the Day
A casual invitation / threat used by an individual that is not afraid of fucking someone up.
PAUL: I'm going to beat your ass.

JACK: Fuck around and find out, fool!
by NX STARCHILD October 16, 2020
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