muffle fart 

When someone holds toilet tissue against their ass in the restroom to stop excessive noise.

It was the first time I was at her house so I used the bathroom and decided to muffle fart, because I really liked her.

muffle fart by Teflon72 December 31, 2013

muffled fart 

When a male eats out a females butt and she happens to fart.

hey jan wanna go and give me a muffled fart

muffled fart by goldbrood77 May 28, 2008

Fart Muffler 

A dick so long and thick that when you sit, it tucks under your butthole thereby muffling the sound of your own fart.

While in the weekly Wednesday meeting, Travis was thankful for his big ole Fart Muffler because no one was able to tell it was he who in fact, dealt it.

Fart Muffler by Pot sticks June 7, 2022

fart muffler 

A term used to describe an annoyingly loud and unusually large cannister muffler installed on an automobile. The described is usually seen at the rear of the vehicle. Typically seen on Asian automobiles, although rare sightings have been seen also to be installed on a domestic vehicle. The owner is a self-proclaimed "tool" who just needs to "cut that shit".

Hey, did you just see that fart muffler on that car?
Dude, why did you get that "gay" fart muffler?

fart muffler by BBRX8 October 31, 2009

fart muffler 

The act of holding toilette paper over the rectum while passing gas in a public restroom stall in order to conceal the noise of flatulating.

Because the ladies room was full, Erin used a fart muffler to conceal her true intentions in the stall.

fart muffler by SKN December 9, 2006

fart muffler 

Underwear, undergarments.

Do you smell that? I betcha his fart muffler is stained.

fart muffler by victorzulu November 29, 2010

fart muffler 

an acronym for ass or butt or booty

dude, keep your fart muffler out of my face

fart muffler by SAN2LAX March 8, 2005