The name of a generic white person who always ruins everything. People commonly mistake his name, thinking that it is Marshall, but do not be fooled by his attempts to put up a veil, it is truly Mother Fucker.
Kid 1: Oh look, this has been ruined.
Kid 2: I guess the Mother Fucker has been around.
Kid 1: Indeed!
by Tays May 11, 2006
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What you scream at people, mostly used when driving, playing fortnite, and when your annoyed that your child had had her boyfriend over to fuck.
by Goats ‘n Goats October 4, 2018
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Peopel who fuck their own mom and tweeting it with pride
Sushant bot mother fucker

Salman fucked his mother adv vibhor anand
by Salimkn September 11, 2020
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A curse word that can and is used in basically any context. Although if you want the deeper meaning just say the fucking word and you’ve got your answer.
Bro 1: You mother fucker!
Bro 2: I wish.
Bro 1: The fuck you just say!
Bro 2: Do you know how much MILF porn I watch? It’s a real fantasy for me, man. You see, moms have experience and experience is never a bad thing. Oh the things I would do to fuck a hot mom. Mmmm… fuck yes!
Bro 1: What the fuck man! You are a real piece of work!
Bro 2: You think I don’t know that but who gives a damn. No sense in hiding my fucked up sense of humor. In fact I think you like it. I am like Deadpool off screen without the cool powers, count yourself lucky I have blessed you with my presence.
by Um…Yeah, I do this for fun! December 1, 2021
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The literal fucking of one's own mother.
S1: Hey man, did you hear Peter-Anthony fucked his mom again last night?

S2: Yes, I heard! He never ceases to amaze me of what a sick mother fucker he truly is.
by cujo31 March 17, 2012
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One who has consumated with a female parental unit...
Rosie is not a mother fucker yet, but she aspires to be one oneday!
by Rosie November 15, 2003
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