the mother fucker

a person who is highly effective in accomplishing tasks, assignments, doing the bosses dirty work, etc. plain and simple the motherfucker is The person who gets things done !

having completed a sensitive task the manager said to Jeffrey, "Jeffrey you are The Mother fucker!"

by Zloyobar October 17, 2008

Mother Fucker

A term used to insult someone who is annoying

goofydave is a mother fucker. he never listens when i tell him stuff

by David November 17, 2003

Mother fucker

When you talk to your sister's boyfriend, or just your dad, or even you!!!!

"fuck, that mother fucker won't leave me the fuck alone!"

by Ben van blaricum April 10, 2004

Mother Fucker

Often substituted for the word Bitch. Someone who fucks there mother is most likely a very sick person, so the word is usually used to describe someone who makes you sick.

"That Mother Fucker at the salon fucked my hair up"
"That is one crazy Mother Fucka"

by Whitney08 October 25, 2007

Mother fucker

1.a person who has sexual intercourse with their/a mother.
2.An insult to describe friends.
3.You

1.You are the #1 motherfucker. You got your mom and your friends' mom pregnant 5 times.
2.Rob is such a motherfucker
3.You motherfucker!!!!

by MoFoe August 24, 2003

Mother Fucker

Someone who mother fucks

This mother fucker just mother fucking mother fucked my mom in her mother fucking asshole.

by motherfuckerjonesmotherfucker November 27, 2013

mother-fucker

Also pronounced as "muddafucka" usually spelled motherfucker.

Old black slave term for when the shit heel overseers were encouraged to breed with the field nigras in order to create a (a slightly) less smelly house negro.

Usually the most lowly of hired hands was designated for such a demeaning task.

Quimbo: That ol ned sho beez a muddafucka (mother-fucker) hee hee! He say he want his self a high yella of his own, cuz they is natural bown dicksuckers!

he may gib us a less smelly sister, or he it may be one dem hos that looks like de albino gorilla.

Ruffus: Yea they sho nuff iz. He gots mama behind de shed now. It only cost him a chicken and some watermelon rinds. Bend over de table doody booty! hee hee!

Ned: What the fuck are you laughing about nigger? I'm your mother-fucking-ing daddy too!

by kathaksung April 20, 2008