Mud Fin

Mud fin is when someone passes gas, emitting some fecal matter that gets flattened out between their butt cheeks, poking out of the crack like a shark fin.

Steve could tell that last flatulence gave him a mud fin.

by Lazy Reggie July 06, 2013

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Mud Rinse

The act in which two people take turns shitting a runny one on each others' chests.

Person 1: Why are you ordering extra hot tacos tonight?
Person 2: It's the key to unleashing a 50 caliber mud rinse

by MattyPotter November 22, 2018

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mud boobies

When a girls boobs aren't dense or firm they're just squishy like a bag of mud

They're not that great she's got mud boobies

by Mi_Rooster December 20, 2016

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Missouri Murry Mud Run

Dating a cop that has such bad breath and a rancid baby exit that you choose door number 3 to save your sheets.

I once dated a girl next to Kansas City that I had to do the Missouri Murry Mud Run on or risk having to buy new sheets.

by Fake Valor March 18, 2022

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Mud Moustache

A brown streak across one’s upper lip resembling a moustache.

Darryl drives an electric car. He loves it when his girlfriend sticks one finger up his butthole while kissing him ever so tenderly, and then finishes by giving him a mud moustache.

by Corn & Rye November 15, 2022

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