mouth fart 

The sudden expulsion of air that shoots through your closed lips when someone says something really funny or really stupid.

Bimbo: I think I'll run for president
Normal Person: Pfbtpfbtpfbt!!! You just made my mouth fart.

mouth fart by mouthfart April 17, 2006

Mouth Fart 

Foul smelling burp.

Another word for a burp.

After eating lots of chips and salsa, I ripped a wicked nasty mouth fart.

Mouth Fart by Sprankasaurus December 27, 2009

mouth fart 

The classification of a fart after which it has encountered a mouth at point blank distance, the mouth closes and swallows the anal gasses.

" I woke up after the party with bad breath and a polaroid, and I knew I had expeirienced a mouth fart."


"Let your mouth fart be your guide."

mouth fart by Big Ry2 September 3, 2005

Mouth Fart 

A better way of saying "burp."
Antonym of Butt Burp

A: Man, I hate drinking soda. It keeps making me Mouth Fart.

B: You mean burp?

A : No.

Mouth Fart by Boba <3 April 28, 2022

mouth fart 

When someone eats poop and later , coughs

i eat shit for breakfast, i have a cold, i fart outa my mouth -__mouth fart

mouth fart by yojazz January 9, 2011

mouth fart 

A release of gas from the mouth generally considered to having an intolerably rank smell.

After eating alot of garlic and onions, Timmy had uncontrollable mouth farts.

mouth fart by humorME March 15, 2011

fart mouth

some one with very foul breath

she has a fart mouth, yeck!

fart mouth by dfg January 3, 2004