Top Definition
Be back in *.

Used on chat rooms and IM programs, you change '*' to the number of minutes you'll be back in.
Example of bbi*:

15:27]Tom: bbi5
15:28]John: k
15:32]Tom: back
by asdf123 February 21, 2006
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×