Some one who fucks your mother. Also a word known for coming out of Rappers mouth's such as Lil Wayne, and T-Pain.
"Fuck land, I'm on a boat, motha' fucka (motherfucker)
Fuck trees, I climb buoys, motherfucker (motherfucker)
I'm on the deck with my boys, motherfucker (yeah)
This boat engine make noise, motherfucker" (On a Boat Lyrics)
by JPAS09 April 1, 2009
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1) person who fucks mothers
2) used as an insult
1)Tom- Why would you fuck my mother?
Charlie- Because i am a motha' fucka'
2)YOU MOTHA FUCKA YOU STOLE MY CONDOM. I NEEDED THAT.
by D!ckkk January 31, 2009
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Used when someone does something low down.
Jimmy: Why did you lie on me?!
Jack: My bad, hahaha! Get over it.
Jimmy: You motha fucka

Instigator: Dang Jack I know you ain't goin!
by jimmyjackjohn April 5, 2010
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A ghetto, black way of saying Mother Fucker, which is generally used on a guy who is pervy and is a big bad flirtatious BITCH.
Now Woody's a real Motha Fucka.
by Baeswag January 15, 2015
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"Look at james over there mean muggin that dude."
"Yeh dude James is one Salty Motha Fucka"
by The Salty One January 21, 2009
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