A person so useless that nothing good ever comes out of them. In fact, the only thing that ever does come out of them is shit. The ass hole occupies the lowest spot in the totem pole of all the human body parts, except for penises of course when they are put where they don't belong by their ass hole owners such as into mouths and/or the assholes of themselves or others.
Let's avoid that person. She is an ass hole. She is similar to that well known sphincter muscle which is capable of only two actions, holding shit back or letting shit pass on through to the other side. ok?
The worst kind of person. You cannot fully construct a meaning that fully encompasses what this vicious insult means. If you're an asshole, you are disgusting, loathesome, vile, distasteful, wrathful, belligerent, agoraphobic, and more. Assholes are human fecal matter. They are the lowest of the low. They transcend all forms of immorality. It is the very worst of insults; to be called an asshole is to have your very soul ripped apart and shat on. I say that the word "asshole" is the worst cussword of the english language, worst than fuck, shit, and cunt combined.