Mudburger 

When you shit your pants and especially when you have to sit in it (like in a car stuck in traffic) and you can feel the shit between your buttcheeks (buns).

I couldn't hold it any longer, I made a hot mudburger in my shorts.

Mudburger by AO Style October 13, 2010

sudbury mud burger 

pooing in a girls mouth and then making out with her or vice versa.

"bro i gave this girl a greasy sudbury mud burger last night, i had the runs"

(hank)"left darlene a nice present in her mouth guess what it was"... (cletus)"im not sure what"....(hank) a smelly, sudbury mudburger...(cletus) "good job pal"

sudbury mud burger by daryl bunkman April 11, 2013

Shite Madburger 

Noun; (1) To shit festering hot logs uncontrollably out of your ass in an endless stream creating a frozen yogurt effect. Oftentimes pieces of corn, cheese, and otherworldly meat can be seen pertruding from the poo mound. (2) The name of the former portly Prime Minister of Luxembourg

"What the fuck, son?! I invited Shite Madburger over to my pad and he made a greasy doppleganger of a shite madburger.

Shite Madburger by Jon Beech September 16, 2008

Mushburger

A wave that is completely weak and powerless, not even suitable for a longboard.

"did you go out today?" "yeah but it was total mushburger"

Mushburger by cockneyfjalkjfie July 14, 2009

menburger 

The all greatest of all time has so much muscle off of only eating burgers

Person 1- Hey bro what plans do you have for today.

Person 2. Nothin much bruh just getting some gains while eating some burgers.

Person 1 - YOUR SUCH A MENBURGER!!
Person 2-Thats me:)

menburger by RyanDaSniper June 26, 2020

muffburger

Female genitalia of full, voluptuous nature. Usually describing one that is appealling for oral sex.

I treated myself to a tasty muffburger last night.

muffburger by Damo February 4, 2005

Medina mudbutter 

When you use butter as a lubricant during anal sex when the recipient is constipated

To alleviate Sally's constipation, I gave her a Medina mudbutter when I got home

Medina mudbutter by Medina4life July 20, 2011