One whose head is so far up their rear end it could pass for a hat; used to describe a person who is stubborn, cruel, or otherwise unpleasant to be around.
by Iceburg124 December 22, 2004
A general term for someone who carries out actions with such stupidity that they might as well wear their ass as a hat.
Pete begins looking for his sunglasses, unknowing to the fact that they are on his head. He asks Ed where his glasses are. Ed takes them off his head saying, "You are such a fucking ass-hat."
by Danyill May 14, 2007
someone who is a total freaking idiot. they have their head up their ass, therefore wearing it as a hat. hence, ass hat.
by jennnnnnnnnnnnn123 August 27, 2006
by popcultureicon March 24, 2005
by rachel January 02, 2005
a once great insult that hit the internet late 2003. While never reaching an annoying state of over use, it has now been put out to pasture due to it's use on the FOX series "the OC"
by popcultureicon March 25, 2005
A person with such excessive stupidity that they have "dug their head's up their asses," Thus wearing it as a hat
by HorrorWithin August 27, 2008