1. (internet, informal) Be Right Back

Encyclopedia: BRB

• shirt button
• shirtdress
• shirtfront
• shirting
• shirtless
• shirtlifter
• shirtmaker
• shirtsleeve
• shirtsleeves
• shirttail
• shirtwaist
• shirtwaister
• shirty
• shish kebab
• shisha
• shit
• shit-hot
• shit-scared
• shite
• shitfaced
• shithead
• shithole
• shitless
• shitlist
• shits and giggles