What does BRB mean?

[VinithraKarunanidhi]

The abbreviation BRB meaning is Be Right Back, which is a popular internet abbreviation that is used to explain that you will be back soon. It is used mostly in a text message, online chat, gaming and social media discussion. The term is used to ensure that people keep talking yet you are temporarily stepping aside and are not ignoring them. BRB is typically meant to be a short break, like answering a door, getting a snack, or doing a quick task and then getting the conversation going once again.