afterburner

A fart that starts quiet then blasts at the end.

Dude - I was at the library, started a quiet fart and thought, what the hell, time to turn on the afterburner.

by RNPS January 13, 2008

afterburner

<noun>

1. During sexual intercourse, while assuming the missionary or doggie-style position, the male cums and simultaneously cuts a huge fart while lighting it with a match.
Good for an extra inch or two.

"After Jeremy lit an afterburner, all hell broke loose at the Chi-Alpha Homecoming orgy."

by Clint & Cherise October 28, 2005

Afterburner

Letting out a fart right before you start to pee.

I hit the afterburners right before I pissed.

by Knuck You September 13, 2011

afterburner

When you have too many beans in a given night, you are officially named the Afterburner.

The afterburner, initially man, I'm thinking something to do with cars but I know, I know for a fact this is Urban Dictionary, ladies and gentlemen. It ain't nothing to do with cars.
-MrTLexify, June 12, 2016

by MrTDeadify April 10, 2019

Afterburner

The fart you have following a good shit.

guy 1: bro i just let off a mean afterburner

guy 2: niceee

by OH FLAMINGO! October 10, 2015

Afterburner

After you cum, nut, or ejaculate, you continue to masturbate resulting in a burning sensation in the genitals after the next ejaculation in the same session.

Author: don't do an afterburner.

by LonelyMemer September 26, 2017

Afterburner

A burning, oily shit that leaves one's anus burning for up to hours on end.

"Hey man, why are you limping like that?"
"I just crapped out the nastiest afterburner ever and my asshole's still feeling it."

by Sebastian Bitterspleen February 18, 2014