1 definition by dj ik

1: messed up. substandard. sucky. shitty. no good. derivative of Out of Bounds. used to describe any and all unfavorable situations, events, people, etc...often exclaimed in astonishment.

2: "Man, I can't believe that!" = "dude, that's ob!"
DJ1 - "Hey man, I just accidentally spilled candle wax on your vinyl..."

DJ2 - "Dude.... that's OB."
by dj ik January 27, 2004
Get the OB mug.