it is used so as to describe some rapper's verse of a song
-man.. i love da mystery of chessboxin'!
-yeah, odb's verse kills it!
R.I.P. Ol' Dirty Bastard
to do nothing, to wait, to bide one's time, to chill.
<adapted from Murphy Lee's verse in Nelly, Air Force Ones>
Barry: Sorry I was late, kid. What were you doing?
Joe: Shootin' free throws.
"...Cause she just standin' there as if I'm shootin' free throws..."
another popular meaning of BO from the RTS (real time strategy) gamers world,
as in the specific order you build and sell structures in.
If you dont have a good BO or you dont know what one is.. then you are too crap to play with me and my m8s...gg