When one person defecates into their partners anus and they proceed to shit it back into the original members anus. This resembles a brown portal from the classic game, portal. This can go on for days, minutes, hours, really just as long as you keep shitting
Ben made sure to feast on Taco Bell at lunch night because he was going to attempt the Muddy Portal with his girlfriend tonight!
by Shippy69 November 27, 2019
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Muddy reindeer must be performed with a white partner but it is the action of performing anal with someone who has diarrhea then pulling out to then push the head of your penis pressing the poop into their back to make it look like muddy reindeer tracks in deep snow.
Muddy reindeer must be performed with a white partner but it is the action of performing anal with someone who has diarrhea then pulling out to then push the head of your penis pressing the poop into their back to make it look like muddy reindeer tracks in deep snow.
by Dumbderk December 17, 2016
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Get the muddy neck mug.by Brooklyn mmary February 24, 2018
Get the Muddy clapper mug.The same concept as the "wet willy," except instead of sticking the finger in their mouth, the attacker first sticks their finger in their bum
"I was sitting in my room the other day when I thought my brother gave me a wet willy. It was only after i smelled something putrid did I realize that it was really a Muddy Matthew"
by Muddy Matthew April 1, 2016
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Get the Muddy Waffle mug.A high-calorie blended up Burger King Chase Hudson meal
Contains a spicy Ch’King burger with cheese, 4 pieces of mozzarella sticks (+marinara sauce) and a 16oz chocolate shake
Contains a spicy Ch’King burger with cheese, 4 pieces of mozzarella sticks (+marinara sauce) and a 16oz chocolate shake
by Adult Shawarma October 1, 2021
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