- BRB
- Be Right Back (Internet » Chat)Be Right Back (Computing » SMS)Be Right Back (Governmental » Police)** Benefits Review Board (Governmental » US Government)* Big Red Button (Governmental » Military)* Brazilian Rainbow Boa (Academic & Science)* Bright Red Blood (Medical » Physiology)* Bar Room Bar (Computing » SMS)* Bath Room Break (Business » Products)* Beam Related Background (Business » Accounting)* BedRoom Bully (Community » Law)* Back Rub Boy (Community » Sports)* Believe Really Believe (Community » Religion)* Be Real Brotha (Miscellaneous » Funnies)* Boy Rape Beagle (Miscellaneous » Funnies)* British Roo Bars (Miscellaneous » Funnies)
Abbreviations dictionary. 2012.