look up any word, like half chub:
 
8.
A funny insult used in the movie "Donnie Darko".
"You know you're a fuck ass!"
-Donnie Darko (Jake Guyllenhal; however you spell that fucker's name)
by Balano September 27, 2003
 
9.
a word used by Rocco from The Boondock Saints to get the attention of Doc, the bartender with tourette's.
Hey fuckass, gimmee a beer.
by PunkJunkie13 April 08, 2010
 
10.
Rarely used, it's only used when you're about to call someone a "fucker" but knowing that it's too inappropriate, and asshole would be something more appropriate, you compromise and mix the two.
You stupid fuck--. You stupid fuck ass!
by G-Dog M November 14, 2005
 
11.
extn.: Fuck-Assing : messing about, an activity etc. that is a waste of time, pointless
My Centura is still not ready, they're just fuck-assing around.
by powers June 04, 2005
 
12.
For when dumbass just isn't strong enough.
Guy 1- I ate a pile of shit cause i thought it was chocolate.
Guy 2-......you are one huge fuckass.
by itzadolfin!!! April 18, 2011
 
13.
An annoying, dickish, and idiotic person. Someone who embodies the qualities of a fuck ass.
B.J. is such a fuck ass. He needs to be curb stomped.
by yourmotherisahamster March 15, 2010
 
14.
1. One who fucks ass
2. A dimwitted or unpleasant person

Popularized by the movie Donnie Darko, released in 2001.
"I can smell shit on your dick from here, fuck-ass."
"You are such a fuck-ass."
by Spike July 04, 2004