Prefsnart 

The noise one makes before they burst of laughing

Oh man, thats so funny I think I might prefsnart!

Prefsnart by Shmeurkale June 12, 2011

prefsnart 

(Pree-f-sh-nart) The noise someone makes before they burst out laughing

Oh man that's so funny I'm about to prefsnart!

prefsnart by eurrrreeeekkkaaaaaaaaa July 26, 2011

pressfarttocontinue 

Somebody that comments on pretty much every Youtube video.

PressFartToContinue: Hey, great video!

Random Person: You again? Are you following me? o.o

pressfarttocontinue by KittehCatteh June 14, 2014

Pregnart 

Farting while pregnant.

(8 months pregnant) : Toooooottt
Friend: What the heck was that?
(8 months pregnant) : Oh that was just a pregnart.

Pregnart by Anonymous5150 November 13, 2017

Preshart

A common slang word used in South East England.

Portmanteau of "pre-shitty-farts" , used to describe the farts usually associated with a shit held in for a long period of time, where it is not clear if you have farted or actually shat yourself. also can be called a Russian roulette fart.

"we need to find a toilet, i've got some serious Presharts"
"that was a dirty Preshart I heard over there"

Preshart by LouisBarts111 December 18, 2017

prefart 

A small swiff of air from the anus before the smelly gas.

She thought she was safe when she left a prefart out in history class, but it was followed by a big whopper.

prefart by Scrabble Player November 1, 2010

Pesnart 

(puh-sn-art); To sneeze and fart, while urinating... Past tense pesnarted, current pesnarting, plural pesnarts

The weirdest thing just happened in the bathroom, I let a pesnart!

Pesnart by Magnum Brown August 8, 2017