mother fucker 

noun: a person who "fucks" or has sexual intercourse with ones mother.

also known as an obscenity used excessively when greatly intoxicated with alcohol

as said while going back and forth from throwing up in the bathroom-
"you mother fucker what the fuck are you doing here?i fucking hate this you mother fucker.mother fucker this sucks"

mother fucker by Dilara Oz January 4, 2007

mother fucker 

a man/woman who fucks some ones mother.
is used in a diss towards some one.

you are a motherfucker. or
fuck you, you mother fucker,
go fuck your mother.

mother fucker by ben haigh June 12, 2006

mother fucker 

now a common versatile term used to describe almost every situation that we are involved in, or was involved with, may be involved in.
I can be used as a replacement fullstop , a commer and definitly an explenation mark.

being on home detention drives you to doing random motherfuckn shit on internet at ungodly times of the motherfuckn nite, its a motherfucker.
On reflection going to jail was more of a mother fucker, as you dont have access to do random motherfuckn shit like this.
I never want to put myself in this motherfuckn dumb situation as it turns your life into a real motherfucker.
I even got some motherfuckn tattoos put on my motherfuckn self to remind me to stop being such a dumb motherfuckn MOTHER FUCKER

mother fucker by Argononius January 4, 2011

mother fucker 

Mother Fucker is a word to call someone to make them feel bad and it is also used to show someones anger. It is also use to tell some that they had sex with a mom. It is a bad word that you shouldn't use.

"Your a Mother Fucker!"

"You have sex with a lot of moms you Mother Fucker."

mother fucker by maxextra4355 May 2, 2012

Mother Fucker 

A term used to insult someone who is annoying

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

Mother Fucker by David November 17, 2003

mother fucker 

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

You sir, are a mother fucker.

mother fucker by Miss Boomshackalackalacka September 15, 2008

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!"

Mother fucker by Ben van blaricum April 10, 2004