1. a lesser form of "be back later" but a longer time
period than "be right back" because brb suggests you'll be gone a short
period of time, while bbl suggest you'll be away for an extended
period of unknown time. bball is perfect for those "in the middle" situations
2. or bball could mean basketball or to play basketball
1. i was only going to be
gone for a
couple hours so i put an away message of "b.b.a.l.l."
2. yo
dave, lets bball down at the courts