Abreviation of "What the motherfucking fuck?" Used to express intense confusion, exasperation, or misunderstanding. Can also be stated as "WTMFSQUARED."
"Hey man, I brought you this dead cat carcass."
"WTMFF, dude?! Throw that shit away!"


"I'm not gonna be able to get you that half today, dog."
"WTMFSQUARED, man? You promised."
by reptar bars May 14, 2009
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