1. The hole you shit out of.
2. An annoying person that you would just love to smack.
Quit being an Arsehole!
by Glittery Goddess June 13, 2004
A person who believes they are so important that they treat others with indifference or arrogance.
I tried to strike up a conversation with that hot guy at the bar. He just turned to me, looked me up and down and told me I was crowding his personal space. What an arsehole.
by Burntchick November 20, 2016
A person who fills you with disgust and anger.
by No Chance! February 5, 2005
Arsehole, is another word for anus.
It is also used to describe a member of society who through his or her actions adds to the problems of others.

For example a President of a Football Association (ie FIFA); who allows, promotes and profiteers from the result of corrupt activities of his organisation can be described as an Arsehole.

In my opinion Joseph Sepp Blatter is a good example of an Arsehole. (Please note that a capital A adds emphasis to the word and its delivery when used in a sentence).
by FIFAGATE.com May 29, 2015
Inspired by the Friday Night Project, Arsehole is apparently 'A man driving a BMW while talking on his mobile phone'... Arsehole!
That guy driving in his BMW while talking on his mobile phone is an arsehole!
by huds601 March 25, 2005
a congregation of PhD holders, gathered with the aim of making themselves feel smart, particularly in a office environment.
That table over there is the arsehole, it's where all the people with PhDs hang out trying to look smart.
by CandyVanMan May 14, 2015