mudder boat 

The action of motorboating between the buttcheeks.

I motorboated her boobs last night. Oh yeah! Well I did a mudder boat in her ass!

mudder boat by The J-Radman July 24, 2007

Mudder Fucker 

People who won't stop bragging about their involvement in torture races, i.e. Tough Mudder, Spartan Run, etc.

"Here comes Steve wearing a new race shirt he's going to tell us all about, what a mudder fucker."

Mudder Fucker by Lenny Laserdisc May 13, 2015

mudder tuggy 

When one lubricates ones hand from the penis that has been pulled out of the anus, then proceeds to finish them self with a "muddy" hand.

I was fucking Tom's mom up the ass and when I wasn't satisfied I decided to use the mudder tuggy technique.

mudder tuggy by Neldog August 15, 2017

mudder blumpkin 

While orally pleasuring a women from behind, you proceed to mudder boat her while she shits all over your face

It took me two showers to clean my face from last nights mudder blumpkin

mudder blumpkin by Flumpkin Bucker October 23, 2009

mudder hudder 

like a mf but less rude

you such a mudder hudder fool

mudder hudder by Anonymous September 25, 2003

Mudder Fluffer 

A spunky bossiepoo that’s fluffy and will fluff anything including the cats. He is always into something, pretty smart, and not of much. He don’t fluff around. Hell fluff you up!

That big puppy is sure gonna be a Mudder Fluffer!

Mudder Fluffer by Papaww Paul January 14, 2023

Mudder Neej

Another word for saying motherfucker but it’s less harmful. You would use it in a friendly way to make fun of your friend.

“What’s up mudder neej!”

Mudder Neej by Sammy_Sarclar December 8, 2025