A new born is both someone who has just recently been born, or someone who has just started reading the Twilight Saga and is now hooked and craving for more
Person #1: What's wrong with her?
Person #2: New Born.
Person #1: Ahhhh...
This guy that plays pickup basketball who runs and plays out of control...totally uncoordinated and appears as if he will hurt himself or others at any time.