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
Be Right Burger
Big Red Barn
Butler Rogers Baskett
be right backPLS
Buns Running Backwards
Be Right Burgers
Be RightBackSome brb
Bond Review Board
Be Ready Before
Be Real Brotha
British Roo Bars
Community
Governmental
Ballistic Recoverable Booster
Ballistic Re-entry Body
BedRoom Bully
Big Red Button
Biometric Research Branch
Benefits Review Board
Academic & Science
Beam-Related Background
Barbados Seismograph station code
Bar-Room Bar
Bryant Colege, Smithfield, Rhode Island Library code
Biomedical Research Building
Biosciences Research Building