mother fucker

A person with an unnaturally close relationship with the female half of their parentage.

You sir, are a mother fucker.

by Miss Boomshackalackalacka August 27, 2006

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 10, 2007

mother fucker

To Fuck Ones Own Mother

... you fucked your mother.. therefore you are a MOTHER FUCKER... QED

by Cobolt December 15, 2004

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

The word when said, may indicate that is going to be a difficult situation, a hard time, or something is, or will be, happening to them (you or everyone) that is bad (we guess), a bad day, a bad time or perhaps a stressful situation. This expression is more often said by the Black, so-called African-American, Negro race more often than other races, and is sometimes heard as an expression or expressed for some unknown reason to everyone around leaving everyone to wonder what is going wrong in this person's life.

Jack, a homeless Negro man, awakened from his sleep after a night sleep in a homeless shelter and says to Toby... "Today is going to be a mother fucker!"

Toby… yep!

by Billy BullSchitter April 22, 2016

mother fucker

what kk and doom classify most of those that exsist around them. assholes like Uncle Funkalunkel fit into this catagory, for they like to talk alot of shit but can not back it up.

That piece of shit Uncle Funkalunkel is one dumb ass mother fucker.

by James Bourne February 19, 2004