BRB
BRB is best known as the chat abbreviation for ‘Be Right Back’, a quick way to pause an online conversation, and it also identifies formal bodies such as a Benefits Review Board or historic organizations like the British Railways Board.
Medical
Miscellaneous
British Roo Bars
Be Real Brotha
Buns Running Backwards
Big Red Barn
Be Right Burgers
Bond Review Board
Be Right Burger
Butler Rogers Baskett
be right backPLS
Be RightBackSome brb
Be Ready Before
Community
Governmental
Benefits Review Board
Big Red Button
BedRoom Bully
Ballistic Recoverable Booster
Ballistic Re-entry Body
Biometric Research Branch
Academic & Science
Bar-Room Bar
Beam-Related Background
Barbados Seismograph station code
Bryant Colege, Smithfield, Rhode Island Library code
Biomedical Research Building
Biosciences Research Building