someone who looks themselves up on Urban Dictionary

not you.

You, but better.

a shit bag with no life purpose

Somebody you do not want to meet.

Someone you either love or hate, observe or ignore, let live or destroy, and may never know entirely unless you ask the right questions and get the right answers from.

Also, an exclamatory phrase used to take the initiative, usually to exhibit oneself to other people.

Me, a name me calls me-self.