In keeping with the current trend in going to Wikipedia.......

Asshole or arsehole (outside of North America) is a slang term referring to the anus. The word is mainly used as a profanity towards someone the speaker does not like or to express deep contempt for someone whose behavior is hurtful, self-centered or particularly abrasive. Usually, the person to whom this term is directed is a male. It may also sometimes be used to describe people who are viewed as "stupid" or "useless."

Now on the one hand I often use the term with people I do like in a joking manner, however if we look at "hurtful, self-centered or particularly abrasive"...................uh, Roger............Hurtful? Yes as many believe it is you who is doing the real harm to the forum. Self-Centered? Abrasive? ROTFLMAO.....Neither of these need any explanation in relationship to your actions.

Spaw