Beluga Fart 

Usaully when waking up in the morning, you expel a massive amount of compact gas. It usaully is quite loud, wet, massive, and stinky. Usaully lasts for more than 4 seconds.

"Geez what's that smell?"

"Oh shit sorry, I just had a big beluga!"

Beluga Fart by Rods March 30, 2005

clown fart 

A completely random sentence, or verse, with no validity.

"The Hakshoome toy recycling, and plastic fork manufacturing plant in Alberta." is a clown fart.

clown fart by Grim Realisation October 4, 2009

police horse fart 

A fart so strong that it would be more effective at clearing an unruly mob than a police horse.

"Jeremy dropped a police horse fart and the pub was emptied within seconds"

police horse fart by WarrenG July 14, 2007

Face Fart 

A belch that has a reached stink, almost the smell of an anal fart. Usually occurs at bars when eating chicken wings and guzzling beer.

Matt belched at the bar when Joe replied "Gross! Face Fart! Go see a doctor, that isn't natural."

Face Fart by das ungeheuer January 14, 2009

anal blood jizz piss fart 

when someone farts, and the smell of it smells like a mix of blood piss and jizz. this usually happens after anal sex in both men and women. More commonly used in messaging as ABJPF.

"Andrew that's a nasty anal blood jizz piss fart!"

anal blood jizz piss fart by N473B34N December 17, 2008

Cold Air Fart 

If you stand on your head and fart, the air comes out cold.

Charles: My word, William, it is absolutely sweltering today.

William: Indeed. Say old boy, why don't I stand on my head and bring the temperature down a couple of degrees with a cold air fart?

Charles: That's the ticket!

Cold Air Fart by Walter Henry VIII March 2, 2011

brain-fart 

An unwarranted interjection in an otherwise controlled environment.

Teacher: So you see, we now have only three weeks before the biology exams.
Student: That means I will only have three more driving lessons before my driving test.
Teacher: Uhh.
Student: Sorry sir, just a bain-fart.

brain-fart by John Boon April 23, 2005