A person that is constantly on there phone and excited about it.
"omg im on a bb hype got 7 new messages omg aah"
"wow that persons on a bb hype"
When someone or a large group of people start buying Blackberries, or talking about em...
BB Fangirl: Got my new BB at Xmas
Normal Person: Right.
BB Fangirl: It's amazing! I wanted the pink bold but they only had the black one, and I can get on BBM and Facebook..
Normal Person: Sounds like someone's on that BB Hype *yawns*