Definitions by FartMaster5000

Fartknocker 

a person who farts a lot OR someone who is talking crap.

Example 1:
Jim: that girl looks like a whore
Greg:You're a real fartknocker aren't you?
Example 2:
(Jim passes a lot of smelly gas)
Greg: You freaking fartknocker!

Fartknocker by FartMaster5000 May 10, 2010