B2P 

Meaning "buy to play." It is used to describe MMORPG's that you only have to pay for once to play it.

Guild Wars is a B2P game.

B2P by Super Sonic September 11, 2011

b2p 

means to "Blow to Pop", usually used by looners or people who has a balloon fetish.

Nicole and Jennifer was given a balloon to b2p, So Nicole took the balloon and started inflating it, until she b2p it.!

b2p by loonpopper February 3, 2010