Mud Pup 

To have sexual intercourse with a girl. It's when you stick your erected penis into her anal cavity while she is taking a wicked dump; you're penis will normally come out stained brown with her own shit

"Dude, did you get laid with Harmony? "

Kid: "yeah, but my dick came out a mud pup when I did anal with her."
"Damn bro that's pretty gnar"

Mud Pup by AlGoregasm March 3, 2015

North Dakota mud puppy 

To smuggle fish in your anal cavity back to Minnesota

Kenny pulled the North Dakota mud puppy to get 2 extra limits of walleyes back to Minnesota.

North Dakota mud puppy by North Dakota mud puppy September 24, 2023

mud puppet 

The resulting disgusting feces-covered hand that is a direct result of anal fisting. The feces is sometimes used to draw a face on the offending hand in order to make it look like a puppet. Also known as a poopet.

I fisted that nasty chick in the butt and she wanted to play mud puppets afterwards. I will never drink again.

mud puppet by Tony Buttman January 13, 2014

Mud Pups 

Really saggy breasts on a woman over 45. Picture if Droopy Dog was in a titty form.

Do your mud pups hang low? Do they wobble to and fro? Can you tie 'em in a knot? can you tie 'em in a bow? Can you throw 'em over your shoulder like a Dr. Dangles soldier? DO YOUR MUD PUPS HANG LOW?

Mud Pups by Sophie Spitz March 21, 2017

Mud Puppy 

A derogatory term used to describe the mixed race offspring of a multi-racial couple.

"Here comes another fat ugly white chick and her 5 ft. 4 inch tall wetback husband. Oh how nice, they even have a mud puppy."

Mud Puppy by zombiemaster666 July 13, 2009

mud puppies 

Black dirt underneath the tips of your fingernails.

Clean the mud puppies out from under your fingernails before you come to dinner.

mud puppies by Diane Snyder April 28, 2006

Mud Puppy 

When a girl does anal and she shits on your dick and then she sucks it off

Bro my girl gave me the nastiest Mud Puppy that was the sloppiest thing I've ever seen

Mud Puppy by Domtheslaher April 8, 2017