1. a person who does so many random stupid acts they take the prize
2. a person who doesn't want to be helped and has to do it their way, special rules for special people.
Paris Hilton is the tardinator. She thought that the judge didn't mean it when he took away her license and told her not to drive. Now she's doin' time for her DUI. California is home of the governator and the tardinator.
The action of a person who sits and stares at an object or at nothing at all for an extended amount of time. They tend to drop their jaw, not react to things going on around them and possibly drool.
Student 1: Did you hear what would be covered on the exam?
Student 2: Nah man, I was tarding out like crazy.