Brain Dead Motherfucker 

An absolute Dolt. Someone who doesn't know their ass from a hole in the ground.

Man, you're one Brain Dead Motherfucker for doing that.

Brain Dead Motherfucker by JimmyOre July 7, 2009

Real motherfucker 

Real motherfucker, someone who always commits to whatever they are doing.

For example, yo did you see Steve knock that guy out who checked out his girls ass? He's a real motherfucker

Real motherfucker by Mickylad97 May 22, 2018

Mount Motherfucker

Known primarily among Marines undergoing training at the School of Infantry at Camp Pendleton, California as the least desirable place to hump a pack. Tops off at "Recon Ridge". Named as such because when you are going up, your thoughts consist of little more than "motherfucker..."

PFC. Smith: Fuuuck, we're doing what for PT today?
PVT. Johnson: A pack run up Mount Motherfucker.

Mount Motherfucker by usmcvegas January 9, 2010

worthless motherfucker 

To be completely without worth, and a motherfucker at the same time.

Those guys sure are a bunch of worthless motherfuckers!

worthless motherfucker by Linetrash January 22, 2014

mushroom-cloud-laying motherfucker 

Phrase first used by Samuel L. Jackson in the greatest movie of all time, "Pulp Fiction".

Translates to "uber-badass from hell".

"Well, I'm one mushroom-cloud-laying motherfucker, motherfucker!"

mushroom-cloud-laying motherfucker by Davezor January 22, 2004

motheryucker 

a word used by indians

if you want to do the gay tings we can do the gay tings motheryucker

motheryucker by kdsajlasnsajl May 24, 2017

Surprise Motherfucker 

When a black dude approaches you unexpectedly

" Surprise Motherfucker" .... "oh shit dude you scared me!"

Surprise Motherfucker by Zoku February 12, 2013