1. A name used for cock blockers ( hence the CB)
2. Other dudes (and sometimes girls) who play good defensive on you while you try to spit game at someone.
3. The name of a legendary undersized power forward who was really good at defense.
Ay man, so i was just over at the bar tryna spit game at this girl and all of a sudden this charles barkley comes out of nowhere interruptin me askin her all these dumbass questions!