mud worm 

Poop molded into a worm

A faggots game, after butt sex, they grab their dicks and sqeeze out mud worms.

mud worm by Mr. to You May 30, 2008

mongolian mud worm 

During rough bum-love
Your partner/victim shits all over your dick and runs away in panic. leaving your dick covered in shit flailing in the breeze

Sally was riding me reverse cow-girl. All of a sudden she bolted from the room.
I sat up in surprise and saw a mongolian mud worm staring me down

mongolian mud worm by sgt.cameltoe May 5, 2008

Alabama Mud Worm

The act of not wiping after pooping then sticking a pinky up your ass then putting it in your partners ass.

Hey babe, we’re out of tp. Guess it’s time for an Alabama mud worm.

Alabama Mud Worm by Mothers disappointment January 10, 2020

Worm’s In Mud 

A term to describe anal sex

Anal sex, more like Worm’s In Mud!

Worm’s In Mud by Tacoindaass December 31, 2017

mudworm 

The feces squeezed out of the male urethra after having engaged in anal sex

The mudworm was so long we promised to donkey punch her the next time...

mudworm by Master Shake March 15, 2004

Mudworm 

Mudworm: a long brown turd. mudworms are mostly indigenous to the dank confines of the cities sewers, but some time they can be spotted in the wild. sometimes they sit poised; curled on themselves like a frosty ice-cream cone, or a venomous snake ready to strike. It is not advised to pick up or handle these creatures- unless you are German, or two girls with one cup between you!

billy- hey guys, come check this out, I think it is a mudworm in the grass!

dillweed- no, timmy, dont touch it! eww, grody!

Mudworm by thespecialedge February 22, 2011