Somebody who has an overly large blob, which they call a head, protruding from their neck. Or someone who thinks their at the top of the bottle looking down on everyone else.
by fatheadfaris April 27, 2009
by Madeline (Hermaphrodite) June 09, 2004
Rene your such a fathead
by fatheadlover September 13, 2003
by the lightskin from degeneres? February 06, 2019
by Nausea Jenkins October 20, 2005
A person who sits in their bedroom all day taking potent hoots of oil and hash in a 2 foot tall bong playing world of warcraft and playing xbox 360
Person 1: Look at Adam that potent fag playing world of warcraft and taking bong hits, someone smack that Fathead.
Person 2: No shit, hes starting to smell like cabbage!
Person 2: No shit, hes starting to smell like cabbage!
by Someone Potent March 27, 2007
by Waaj October 07, 2011