muddy pony

similar to reverse cowgirl, but the penetration is anal.

sheila was on her period so we did the muddy pony instead.

by soiledbrown February 12, 2011

Muddy Day

when the whole day you constantly need to go to the restroom and have explosive diarreah

Person 1: Hey John, i am having such a Muddy day.
Person 2: haha i hate that shit

by csusb person, yes it me May 27, 2009

muddy lobster

Inserting fingers into a partners anus and pinching.

Last nigh I stuck my fingers in Jill's ass and did the muddy lobster

by Muddy Lobster August 08, 2014

Muddy Trench

Slang for female human reproductive organs specifically the vaginal canal.

I got nice and sloppy all up in that muddy trench.

by chzmn November 05, 2015

Muddy onion

an alternative word for the anus

the other day i woke up and my girlfreind was bent over with her muddy onion showing so i couldnt resist sticking my cock in

by thejackhammer69 June 10, 2010

Muddy Chaplin

The sexual act of having someone take your own feces and smear it across your upper lip after violating you with rigorous anal sex, causing you to walk like Charlie Chaplin the next day. This will also result in a brown staining of the upper lip for the next 48 to 72 hours. The act is typically committed against other males while passed out drunk, and although common, not necessarily committed solely by fraternity brothers.

As Jon woke from his drunken stupor, he pulled up his boxers and waddled to the mirror, staring at his stained upper lip. He knew without doubt his roommate Greg had given him a Muddy Chaplin.

by Bullfrog productionz April 07, 2014

Muddy marsh

Involves a human tongue, at least two fingers, a bearded trapper and some hand goop.

I still feel squishy after that round of muddy marsh.

by mhpbutnot November 30, 2018