Muddy cowgirl

When a girl is riding you cowgirl and she shits on your dick and proceeds to keep riding getting it everywhere

Dude, Amy gave me a muddy cowgirl and I havent talked to her since.

by Realdankduck November 3, 2019

muddy driveway

the visible result of a failure to cleanse one's anus after dropping a deuce or as the result of a shart; most notably on the undergarments, if applicable.

Don't play a game of poop or fart, because you might end up with a muddy driveway.

by oncoming wedgie October 30, 2014

Muddy lean

lean that has multiple pills in it making look like there is sand in it.

Ayy Rory made some muddy lean for the party tonight.

by Fritzelfri February 2, 2019

Muddy Susan

A basic white girl as a desert after a double penetration threesome/foursome/moresome with a gang of black guys.

Brimage rushed home to get some Muddy Susan after work.

by JLthaKing October 9, 2017

muddy river

The act of punching a woman in the abdominal region after performing anal intercourse; causing a large volume of human waste to be thrust out in a liquid form.

I was fucking Cindy last night and I decided to give her the old Muddy River. Sadly, I had to get new sheets.

by OG Pueblo October 9, 2007

Muddy Buddy

After vigorous anal sex, when there is a thin layer of doo-doo butter still present on the penis, the act of sprinkling powdered sugar on said butt-butter and assertively ramming it down the woman's throat.
Inspired by the Chex snack, Muddy Buddies.

Last night I gave Kari the Muddy Buddy until her face turned Blue.

by Mr. Hill March 29, 2007

muddy nightmare

An explosion of shit on the walls while she's on your BALLS

Guy1: Dude you were screaming in your sleep
Guy2: I was having a muddy nightmare

by Buttexploder November 9, 2014