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A shortened version of For Mother Fucking Sure!
Phanix: You ready to roll the dubs to donsco?!
Spammer: FOMOFOSHO!
Mic_PO: Heh, and you know this!
by Spammer June 30, 2003
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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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