Mothercucker 

The act of a mother watching a son/stepson have sex while she rubs one out.

"Dude, I don't ever read the scene titles when I browse porn. It's all mothercuckers, stepsisters, and all varieties of incest, that's not my thing."

Mothercucker by magz1990nine June 5, 2021

motherdunkin' donuts 

A phrase used when reluctantly or semi-reluctantly buying donuts from Dunkin' Donuts.

Can also be used to generally refer to Dunkin' Donuts.

"Now that my wallet's empty I hope you're happy, here's your motherdunkin' donuts!"

"Man I don't feel like motherdunkin' donuts today, but whatever."

motherdunkin' donuts by your real name... Ha I used it October 21, 2011

MothaFucka

The American way of saying hello

Oi mothafucka come her

MothaFucka by SAmcul May 23, 2019

motherfrickin 

What one says when they are on the holier side and doesn’t curse

John: her booty fat
Jamie: shut up you motherfrickin idiot!!
John: ok ok calm down

motherfrickin by km0n3yg04t3d November 16, 2019

Cloudyass Mothafucka 

A person who is always down and depressed.

Shannika: What's hattening boy?

Jamal: Just feeling down and shit cuz I saw my girl with anotha man.

Shannika: Then find a new girlfriend and stop being such a cloudyass mothafucka.

Cloudyass Mothafucka by YomoMmYNay July 15, 2011

Real Mothafuckin' Soft 

Smooth, elegant, refined--dope. Masculinity at it's purest form. Strength embodied softly.

Dang, Steph's jumper is real mothafuckin' soft.

...

Remember when Deon went 100 yards on his toes, that shit was real mothafuckin' soft.

Real Mothafuckin' Soft by Isingofshine February 22, 2023

Fresh Off The Mothafuckin Block 

Guy #1: Damn look at that girl.
Guy #2: Yeah, she's lookin fresh off the mothafuckin block.

Etika: Anyway, you know who it is man, Iceman fuckin Etika, yeah, fuckin sound cool. Anyway, you know who it is man, we back for another Ice session. We down here, SLJ fam, you know what it is man. We shootin the DVD, we in downtown Brooklyn, chillin, bout to get projects for our green projects. Right in the middle of the free zone, you know what it is man. Just got out from school man, niggas bags and shit, you see that shit, we just got out, anyway, we chillin in front of the SLJ Building. The high school, that I go to but we don't give a fuck, we just here to spit. Right now, we about to kick an Ice Session, with a new MP. Fresh off the mothafuckin block.

Fresh Off The Mothafuckin Block by MrDragonBoi2004 October 19, 2018