[taranchula]

Originally Posted by kageri

If Bloo did indeed choose his name himself, he probably felt that awesomeness of his caliber can't be represented by only one name. He needs three, darn it! The middle one can just be an initial. Nobody will have to know it doesn't stand for anything.

I wouldn't be at all surprised if that exact line of reasoning is used, if they ever decide to go ahead and do Bloo's origin story.