Top Definition
Short for mother fucker. Used by J-Roc on the Trailer Park Boys.
I gotta get some food up in ma pony, mafk!
#mofo #mutha fucka #mofucka #mother fucker #mf
by AnabolicJ July 21, 2006
That girl is one sexy mafk!
#person #entity #group #thought #or place.
by HAZE February 07, 2013
Mentally away from keyboard, eg daydreaming.
"Sorry, what were you saying? I was mafk for a bit there,"
by Nyaa June 04, 2005
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