mfi

Mother Fucking Idiot

"Did you hear james tripped on the stairs this morning? what a mfi"

by RandomFandom July 28, 2021

MFI

MOTHER FUCKING INDEPENDENT

for all the single ladies/guys

in general mother fucking independent people.

Bryan: Are you a Gamma Phi??

Katie: Nah I'm MFI!

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"Screw boys...MFI foeva"

by philmob August 29, 2011

MFI

To pass an extremely large turd, to the point of tears and ripping.

Comes From "to shit a wardrobe"

"Somebody help me, after last nights beerfest I've just dropped an MFI and now my rectums prolapsed"

by Colley301279 August 4, 2007