Mother Fucker 

One who fucks a femal parental unit...

Rosie is not a mother fucker yet, but she aspires to be one day!

Mother Fucker by Rosie November 15, 2003

mother fucker 

a sense of prostitute in a family

ah you are a mother fucker's lady!!

mother fucker by ankol February 10, 2007

mother fucker 

whore

So I was in my bed and Jamie walked in on me and called me a mother fucker

mother fucker by Tyreak May 5, 2009

mother fucker 

This has 2 meanings:

1. Literally it means someone who has sex with his own mother, but this word is hardly used in this context(Just like when you call someone a bastard, you don't mean he is a bastard child, when you call someone a mother fucker, you are usually you are not implying that he is someone who sleeps with his mother).

2. The mother of all fuckers(this is what people actually mean when they call someone a mother fucker).

definition 1:

Tom: Go fuck your mother...

Jerry: Only a mother fucker(the context of this word is literally someone who has sex with his own mother) like you will do such things.

definition 2:

50 cents: Yo mother fucker! wassup!

Eminem: yo fiddy...nothing much...hows it going?

mother fucker by kundinella@1 January 30, 2018

MOTHER FUCKER 

Kyle Shepherd

Kyle shepherd is a mother fucker. His favorite women are ones that have kids or he knows he can get knocked up.

MOTHER FUCKER by Motherfuckerswife January 25, 2019

Mother fucker 

A gender neutral way to identify someone

Person 1: how are you mother fucker
Person 2: im pretty good

This is way better than this

Person 1: how are you dude

Person 2: I iDeNtIfY aS fEmAlE
Person 3: sToP dEmOnIzInG tRaNs PeOpLe By NoT rEsPeCtInG tHeIr PrOnOuN

Mother fucker by Epic bruh gamer moment August 2, 2019

Mother fucker 

Basically calling some one out for commiting 69 on his mom

You mother fucker I saw your sex tape ya piece of shit

Mother fucker by DR.WAKENSTEIN November 29, 2019