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!

by The J-Radman July 24, 2007

Mudder

A type of human excrement that when released is impossible to be removed from the anal area with toilet paper alone. It generally needs some form of washcloth, wet-wipe or bidet to obtain a thorough cleaning.

Aww man, I just took a shit and it was a mudder. Now I'll have dirty underwear for the rest of the day.

by fretless31 December 24, 2012

mudder

Mispronounciation of Mother.

Doity mudder fucka!

by Gumba Gumba February 25, 2004

Muddle aged

the state of being middle aged, with the confusion and forgetfulness that accompanies it

Man, it totally sucks being muddle aged--I can't remember anything any more.

by Sleeping with Ward Cleaver August 21, 2009

Muddering

1. The activity or group of activities and/or actions related to training for a Tough Mudder competition.

2. The activities and/or actions executed while competing in a Tough Mudder.

"Atlas stones are too heavy and too awkward to be effectively used during muddering."

"Look at that! She's muddering faster than I've ever seen!"

by Mudderling January 15, 2013

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."

by Lenny Laserdisc May 13, 2015

Mudder

A person who plays online RPG text games all day as opposed to more mainstream graphical games.

Guy1: Hey man did you check out realms of despair?
Guy2: Hell Yeah! I'm a hardcore Mudder

by AlabamaSlamma March 30, 2009