1 definition by PB9

Posta B.

1) "Supposed to be"
2) "Poster Boy" -- A person who is an example of something
3) "Poster" -- In regards to basketball terms.
4) A Rapper from La Puente, CA

1st Person: Eyo did you hear Posta B.'s new track?
2nd Person: Yeah man that ish was fire!

by PB9 November 10, 2007