buttngut 

The ratio between butt and gut in any full figured individual.

She's big but I like her buttngut

buttngut by Bdaydefiner May 7, 2010

buttgut 

A Buttgut is created when an individual is so profanely plump that their stomach hangs down and forms a wide ass crack.

That guy’s stomach hangs over his dick and looks like an ass. What a buttgut!

buttgut by Mike Szandor Hancock October 14, 2019

buttnutterdo 

The residual matter that expels from ones rectum after being sodimized with a buttered penis.

Rob: Hey Nate, what is dripping out of my ass?
Nate: Thats my buttnutterdo, bro! Goes great on toast.

buttnutterdo by Greekosyk March 19, 2019

Buttnut 

A person who tunes pianos

I'm looking for this piano tuner. Yeah, the buttnut.

Buttnut by Dan Arawesome February 27, 2010

buttnuts 

Another word for hemorrhoids.

Damn, my buttnuts are really burning!

buttnuts by belladonna803 January 24, 2009

buttnutt

Noun. Similair to cumberbuns freakshow ballgazer

Derived from Jerky boys charachter and adopted by many hardcore fans.

"Hello?, hello? Hey, how's it going buttnutt?"

"You look like a freakin' buttnutt riding your bike in those yellow spandex biker shorts!"

buttnutt by DIRTYROTTENSTEVE May 7, 2005

buttnut 

similar to a fucknut, but toned down for your grandmother.

buttnut by semoore September 4, 2003