mud gut 

The state of ones gut after a night (or morning) of prolonged beer consumption. The term is closely related to the typical consistency of "beer shit."

Sorry, I can't go bowling today because I have mud gut. *defecates*

mud gut by Wuhhhhhh May 1, 2009

Mud Gut 

A lifestyle, one doesn’t just acquire a mud gut. You must travel to the streets of North Albert and overcome many tribulations. A mud but is a leaky anus of stewing goodness of goop.

“Imma call them a Mud Gut since we lost that rocket league game”

Mud Gut by WillyWankyBoobyPoopy June 5, 2023

Mud Gutter 

A poop smeared ass crack. Usually the result of improper wiping or cleaning. May also be the result of a shart or fart in which you get more than you bargained for.

I started to go down on my girl last night until I discovered she had a nasty mud gutter. Then I got the hell out of there.

Or

Man, I shouldn't have pushed so hard with that last fart. Now I got a mud gutter!

Mud Gutter by The Gronk March 2, 2010

mudguts

a fat person, esp around the guts

Cheezy poofs will give you mudguts

mudguts by Pharaoh of the Far Out May 5, 2004

Mudguts

(Noun)A particular Western Australian Hard Rock/Heavy Metal band

Kelmscott, Western Australia's super rockers 'Mudguts' playing at a venue near you!

Mudguts by Peter William Burke June 11, 2006

mudguts

A useless army whore who sits on her ass all day, causing her ass to form around the chair she sits in.
The result leading to a massive ass, also refered to as "mudguts"

Get off your mudguts you useless whore.

mudguts by PTE Bloggs February 22, 2011

Mudgut 

When you have such a big gut that it drags on the ground and gets filthy.

You can also use it as a table

Fuck your mudgut is atrocious

Mudgut by Madmax255 March 1, 2019