Definitions by BumpMasterT

OB

Original Bumper - used by university students to describe original bumper pool players on campus

1) That guy is incredible at bumper pool - is he an OB?

OB by BumpMasterT April 20, 2015

tryna bump 

Phrase used to initiate a bumper pool match with a potential opponent.

Player 1: Just got out of lecture. Tryna bump?
Player 2: Yep.

tryna bump by BumpMasterT December 10, 2014