Someone who jams farts back up into the ass with your finger, clogging it.
THomas is a silly ass fart-nocker.
by STEPHEN DOUGLAS March 24, 2003
2 more definitions
a pudwaker who pounds some one up the ass when they have bad gas
the fart nocker boned the blond
by smart ass 22 September 12, 2010
One who farts one purpose.
You are such a frickin' Fartnocker.
by Nick s. April 03, 2004