While they were watching the premier of GWAR's "Saddam a Go-Go" video, Beavis got in Butthead's line of view of the TV. Butthead shouted "Move it, fartknocker!"
any room of the home in which a distinct odor builds up. in most cases this room is where a member of the household with a flatulance issue is sent for an unknown period of time or until they're able to take care of the issue.
"Yo Tom if you keep cutting the cheese over there man you'll be making a trip to the fartlocker."
(said "fark-knocker"
a) a stanky fag who smells like duckbutter
b) perpetrator of a smell that lingers endlessly
c) an idiot who most certainly has bread for brains.