pyro flatuence 

a dose of gunpowder and colourant mixture which is placed on top of the butthole and combusts with a rapid expulsion of methane from sed butthole (otherwise known as a 'fart' or 'guff') to produce a pyrotechnical display, similar to the firework displays introduced to the world by the chinese.

dave's left and right buttcheeks were severely disfugured after a pyro flatuence show that went horrendously wrong, now u can see the face of har mar super star between the crack.

pyro flatuence by Anonymous September 30, 2003

flatulence 

the violent evacuation of intestinal gases

He gave his opinion on handling the war in Afghanistan, suggesting the United States send a squad of Midwestern football fans whose diets consist of cabbage, cheese and beer and let their flatulence cripple everyone in range.

flatulence by mackhallux September 19, 2010

Symphony of Flatulence 

1. When a group of kids (usually boys) get together and start farting one after another creating many different sounds like an off key orchestra.

Tommy’s slumber party became a symphony of flatulence after the kids had eaten baked beans with their hamburgers at dinner.

Symphony of Flatulence by Buddy Dog December 14, 2018

nocturnal flatulence 

The act of releasing gas, farting, during sleep. sleep induced farting.

My girlfriend had a bad case of nocturnal flatulence lastnight. She kept me awake all night.

nocturnal flatulence by Satbandit April 30, 2010

Flatulence hoe 

a hood rat who farts during the act

Oh shiz!! Get outta here flatulence hoe, you farted on my face!!

Flatulence hoe by TombolaTagada April 23, 2009

gasasstic flatulence 

A fart that is so explosive and smelly that it literally shakes the foundation of a building.

“Man, Joe just blew gasasstic flatulence so power and loud that the entire floor moved. No air freshener could remove the stench.”

gasasstic flatulence by joseph blough March 25, 2022

Flatulence 

A very intelligent way of describing something very immature

The adult male expelled flatulence through his anus. It did not emit a sound wave with an amplitude or frequency that could be noticed by the human ear, but it still emitted a stench that could cause an alligator in Louisiana to enter cardiac arrest.

Flatulence by nilethe146 August 9, 2015