Mupfuck 

When two or more mups get together and have oral/vaginal/gay/or anal sex.

Dude, Josh K, Reid S, Evan C, Matt R, and Dan M totally had a Mupfuck last night.

Mupfuck by Jorsh KNSS November 21, 2010

Mufucking

(Vulgar) Commonly used as intesifier

Such as: motherfucking, goddamit,Ass .....etc

Get your mufucking car back
You mufucking ass talented guy

Mufucking by Kage Maro 2008 March 9, 2015

mufucka

Term adj. Used in both a positive and negative manner as a descriptor of the person being spoken to or an object in question and also to describe ones state of frustation.

Yo mufucka you better back your ass up.
Hey homey hows ya mufuckin ass been.
Mufucka i just stumped my toe.
Aint this a mufucka.

mufucka by Justice October 15, 2002

Muffuckle 

(n) A muffled chuckle
(v) to make a muffuckle

Carly and Caleb had a muffuckle at the incoherent, meandering, and entirely inappropriate yet oddly hilarious ranting of their biology professor

Muffuckle by hylkemon July 27, 2019

Muhfuckin' 

When you're too lazy to write motherfucking or want to sound more ghetto.

"She was too muhfuckin' lazy, didn't do shit. So I shoved her ass off the couch and made her do shit."

Muhfuckin' by AwkwardPersonThing October 21, 2014

mapfucked 

When you are playing a videogame and die because the map fucks you over into death, unwillingly

I was playing Temple Run and I got Mapfucked

mapfucked by goestoohard December 1, 2011

mufuckin uhhhhh

when you are trying to roast or make fun of someone but cant think of anything.

DON'T EVEN SAY 'NUN TO ME BOOOY, YOU LOOK LIKE A MUFUCKIN UHHHHH KOALA WITH A TAMPON

mufuckin uhhhhh by Daddybighnands March 17, 2015