you have GOT to be a fatass to even think about looking up this word on urbandictionary.com. get out more
by Eddie J. April 13, 2007
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A man who decides to go on a diet and throws away all his junk food, only to eat it out of the trash later that night because he can't control himself. He is usually so ashamed of his fatass that he won't get up from his seat at the movie theatre even when he really has to pee (and poop all the food he ate; he is embarassed that his fat ass will brush across everyone's face because he is so fat.
by tankin355 October 13, 2007
by asharshwehwhwhars September 01, 2008
A fat person that is a waste of human flesh, and couldn't even have the decency to be a waste of a small amount of human flesh.
Godamnit not fatass again!
by alfa May 13, 2004
One whose bloated sacs of cellulose have swelled to the point where the pressure ruptures their spinal cord and travels to their brain, infecting their ability to reason and speak proficiently.
by beadhead November 24, 2003