when your having sex and air somehow gets trapped between you and your partners chest area, causing a farting sound. thus, fart knockers.
by alci hall November 18, 2009
 Get the Fart knockermug.
Get the Fart knockermug. by Jon Bone Jovi November 10, 2010
 Get the fart knockermug.
Get the fart knockermug. by Ryan Daigle April 27, 2008
 Get the fart knockermug.
Get the fart knockermug. Someone told me it was someone who farts so hard that they knock things over. I don't think any of us really know what it means.
(both kevin and John don't know what a fart knocker is)
Kevin: You're a fart knocker
John: What's a fart knocker?
Kevin: You don't know what a fart knocker is?!
John:...oh...yeah, of course I know what a fart knocker is.
Kevin: You're a fart knocker
John: What's a fart knocker?
Kevin: You don't know what a fart knocker is?!
John:...oh...yeah, of course I know what a fart knocker is.
by moooose February 22, 2007
 Get the fart knockermug.
Get the fart knockermug. 1.)someone who doesnt leave you alone and annoys you.
2.)something you say when you hurt yourself, or forgot something.
2.)something you say when you hurt yourself, or forgot something.
by cody's girl July 20, 2008
 Get the fart knockermug.
Get the fart knockermug. 1. a trained doctor who knocks the farts right out of you.
2. a person/thing who knocks the farts out of you with a quick blow to the stomach
3. a dumbass who thinks he's cool but he's trip'n
2. a person/thing who knocks the farts out of you with a quick blow to the stomach
3. a dumbass who thinks he's cool but he's trip'n
1. Dr. Fart knocker used a Fart knocking device to knock the farts out of little Tony.
2. Rover knocked the farts out of his owner when he wanted to play "fetch"
3. Elmo's gonna knock the farts out of you!
2. Rover knocked the farts out of his owner when he wanted to play "fetch"
3. Elmo's gonna knock the farts out of you!
by J. Mayon June 16, 2006
 Get the Fart Knockermug.
Get the Fart Knockermug. Basically a gay person who likes to prance about , making sure you know his gay . Used in beavis and butthead
by Markymark996 January 1, 2020
 Get the twirling fart knockermug.
Get the twirling fart knockermug.