An expression used for someone who is annoying or who you just plain dont like.
Piss off ass hat im not in the mood!

Did u see that. rapage. wtf thats gay you ass hat
by Samuel shuush January 11, 2006
Get the Ass hat mug.
A person who is a no good, rotten, waste of space and doesn't know it. They irritate and piss off everyone and anyone the come in contact with or just pass by. They think they are the smartest, best looking, gift of God to the world when in reality they are the exact opposite and repulse everyone and everything either by just walking in the room or opening their mouth.

Anyone who's appearance or IQ would be improved by wearing a toilet seat paper protector.
That guy's a complete ass hat!
That ass hat just: - ran into my car!

- did a U-turn in the middle of the street!

- just tried to buy me a drink!
by migraine45 August 14, 2014
Get the Ass hat mug.
Less Than Three

What guys think the Heart symbol in chatting is. <3
Jen: I <3 You

Mike: What? Why do you ass-hat me?
by GX2 April 19, 2005
Get the ass-hat mug.
Derived from the words jack ass and mad-hatter. An ass hat is someone who makes a fool of themselves in such a strange and illogical manner that no other word can define them.
"You were arrested on national television for stink palming the President of the United States at a presidential debate? You frigging ass hat!"
by Ethos June 18, 2004
Get the ass hat mug.
A term to be used in lieu of asshole, dickwad, etcetera. Generally used in regards to a friend of yours, but it can also be aplied to stangers when extreem ass-hattery is being carried out.
Damn, Bush is such an ass-hat.

Joey, stop trying to trip people, you're being an ass-hat.
by Imragweed December 24, 2008
Get the Ass-hat mug.
When someone's head is so far up their ass their wearing it as a hat.
He's such an ass hat!
who? Adair? Yes, yes he is.
Adair Sugrue
by davidtennantmegatron September 29, 2011
Get the Ass Hat mug.