muttutter 

Large breasts on a dogly female.

That sickening female had massive muttutters.

muttutter by Chodester July 16, 2003

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

mudcutter 

sphincter poop chute brown eye asshole

After judging the local chili cookoff, my mudcutter burned for days.

mudcutter by skunky June 16, 2004

muttfluttering 

The act of a dog (or dogs) putting its head outside of a moving car's window, often resulting in funny ear streaming, teeth baring and jowl flapping (or muttflap) from the impact of wind.

Look! A bulldog muttfluttering in that Ford Fiesta
Rex loves to muttflutter. He looks so funny when he starts to muttflap

muttfluttering by Vernon Mills January 9, 2017

Mudhutter 

Somebody who comes from a poor family with a dirty house and bad clothes.

Oh look, here come Stinky Debbie, the Mudhutter!

Mudhutter by Big*Jen December 10, 2010

mudbutter 

A name for the feces ring around the head of your penis after anal sex

is that mudbutter on your penis

mudbutter by adamishere April 12, 2021