1. An annoying little assface that, when humiliated by everybody else, suddenly pretends to "know what everybody's talking about", and tries to act like the very people that flame him.
2. (Vulgar) A slang term for a mentally-challenged human being.

Internet persona(s) who happens to follow you and you happen to follow them back and maintain communication with and have a mutual liking for eachother whether it be friendship wise, etc. (Mutuals if more than one mutual)