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An insult worse than the likes of "your mom". Often used by those with a higher intelligence or beauty than the victem of the verbal assult. Derived from fat (an over eating side effect)and medusa (that bitch in greek mythology).
"Why you bein' such a bitch Kimberly?"

"Shut yo face you Fat Medusa!"

"Oooooooooo..."
by DVD Player April 09, 2008
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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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