Fartknocker 

a person who farts with such horrific power that they knock someone out

Fartknocker by Al September 29, 2003

fartknocker 

a male homosexual. Refers to anal penetration.

Clay Aiken is a total fartknocker, dude.

fartknocker by Buster Hyman August 28, 2004

fartknocker 

One who engages in anal sex, the penetrator, not the penetratee

He's a right fartknocker

fartknocker by Greblord February 1, 2005

FARTKNOCKER 

Slang word for a homosexual male, due to insertion of the membrum virile into the chocolate starfish, which 'knocks farts'

That fella from BBC Wales weather reports is a right fartknocker

FARTKNOCKER by Herr Howell January 14, 2011

Fartknocker 

noun. knocker of the farts.

Tyson is a fartknocker.

Fartknocker by Heidi January 8, 2003

Fartknocker 

Name of somebody who is "Fartknocking" which is a game very similar to Ding Dong Ditch, only before you run away after knocking on the door, you leave a really smelly fart behind you, so the victem comes out to nothing but a horrid smell.

Kelsey was Fartknocking the other night, shes probably the best Fartknocker i've ever seen!

Fartknocker by DropkickDog December 9, 2008

Fartknocker 

An infamous childhood insult. A bridge between more daring and colorful grown-up insults such as motherfucker and shithead.

Anna: Uh, Jake, clean up your room for once.
Jake: Maybe I will if you leave, fartknocker!

Immature Adult in bathroom washing hands: Huhuhuhu, HEY FARTKNOCKER, I CAN SMELL YOUR SHIT! *Runs out of bathroom*

Adult in the bathroom taking a dump: Motherfucker.. shithead.

Fartknocker by rawrthaas February 25, 2010