A Twenty something Dot Com type that believes that he is actually intelligent enough to keep his floundering Internet Business alive while doing mounds of cocaine.

Short for 'email black hole', but obviously a play on 'a**hole'; a person who never replies to email of any kind.

Note that people can be selective eholes -- not replying, say, to urban legends that are passed around.

Someone can also be rendered into an ehole by a busy schedule -- see the second example below.

An eBay user who engages in any form of eBy assholery (late payment, lied about item description, unwarranted neg feedback, etc).

n. The virtual portal from which annoying, demanding, or incessant emails emerge, similar to "pie hole" or "cake hole" but is electronnic in nature.