A large brown log (usually known as shitturdpoopoopand shite which pops out of your anal passage when you fart loudly.
Fuck me mate I farted yesterday and got attacked by a hugh fart goblin!
by Beavis_rfc May 27, 2005
n. generic insult meaning any stupid individual. It has it origins in Mike Judge's siminal cartoon "Beavis and Butthead". See also "Fart Knocker", "Ass Munch", and "Dillweed/ Dill Hole".
Shut up, fart goblin.
by Psycho Miko April 25, 2006