BRB is short for "be right back", which means quite literally that a player will be unavailable for a short period of time (e.g. 30 seconds) but they will "be right back". For example, if a player is leaving their computer to get a drink, they might use this phrase to let you know that they will be gone.

Example Uses

"I am going to get some lemonade, I'll BRB!"

"BRB, I need to speak to my friend."

View More Roblox Words

Word Information

Estimated Origin1997