by oic_hai February 21, 2011

by Froamos July 01, 2004

Acronymn for Back in a Few in texting and Instant Messaging. A longer version of BRB implying a longer wait.
"Hey, I have something really great to tell you"
"BIAF"
"Damn, I'll probably be waiting all day to tell her!"
"BIAF"
"Damn, I'll probably be waiting all day to tell her!"
by lbaran February 09, 2009
