PC.net

BRB

Meaning Be right back
Type Acronym
Popularity ★ ★ ★ ★ ★  Popular
Usage Online Only (chat, messaging, e-mail)
Comments

BRB means be right back. It is one of the most commonly used acronyms in online chat and texting. It communicates that the person is leaving for a moment, but will be back shortly.

Example "I need to get another can of pop, brb!"
Updated April 25, 2022
Meaning Bathroom break
Type Acronym
Popularity ★ ☆ ☆ ☆ ☆  Rare
Usage Online Only (chat, messaging, e-mail)
Comments

Means the person has to use the bathroom; not as common of a meaning as "Be right back."

Example "Sorry, I need to take a BRB."
Updated October 19, 2022
Information from PC.net
https://pc.net/slang/meaning/brb
space