adj. a derogatory statement used to imply that someone's presence is as pleasant as wearing an ass for a hat.
"there's bob, I hope he doesn't come over here. That guys such an ass hat."
One who has their head up their ass. Thus wearing their ass as a hat. Asshat
A person, of either gender, whose behavior displays such ignorance/obnoxiousness that you would like to make them wear their own ass as a hat.
Usage: "Can you believe that my boss is making me stay until 9 pm on a Friday!?" "What an asshat."
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.
Leave 'em alone, asshat!
a unit vector in the ass direction
(similar to i hat, a unit vector in the i (or x) direction, j hat, k hat, etc.)
"Andrew is such an asshat."
"Totally. His unit vector is definitely pointed in the ass direction."
Idiotic, stupid. To act like a moron.
From the popular insult "to have your head up your ass". This imagry leads to ones ass being placed on the head like a hat, hence "asshat".
That asshat spilled soda all over my new shirt.
describing when one's head is so far up one's ass that one is wearing the ass as a hat. in other words, extreme stupidity.
A: Look at all those hurricane victims on their roofs, waving at the helicopters, begging for emergency food to be dropped down! Why don't they just leave?
B: You asshat.
A close cousin of the Ass-clown, typically identified by a jovial expression and an outward misunderstanding of how he/she is perceived, combined with a generally misguided conception of what is sociably acceptable amongst his/her fellow peers.
Said persons' frequent attempts at humor usually lead to he/she making an ass out of his/herself. Not to be confused with ass-hole.
"Quit throwing pennies at that homeless man, you asshat."
"Hey asshat, thanks for double parking."