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An unspeakable sex act that involves depilatory cream, an enema bag, and a personal grudge.
Mike "The Situation" Sorrentino's popularity from Jersey Shore inspired Abercrombie and Fitch to create a t-shirt that said "The Fitchuation" on it, thus giving us the perfect name for something we have heretofore had to refer to as "you know... *that* thing."

Example: "Bro. breaks down sobbing"
by joeyfresh August 18, 2011
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