BRB stands for be right back. This is a common written abbreviation used primarily in online chat, messaging, and texting to indicate a brief absence from a conversation.
Understanding the Context of BRB
The Cambridge Dictionary defines BRB as a "written abbreviation for be right back: used when you stop taking part in a discussion in an internet chat room for a short time."1 This accurately captures its most prevalent usage. Many online dictionaries and sources (2, 3, 8) corroborate this definition. While its origins are not definitively documented, a Quora response suggests a possible link to earlier Telex communication (4).
The abbreviation is versatile and adaptable to various communication platforms. Whether it's a quick break to answer the door, grab a drink, or handle a brief interruption, BRB efficiently conveys this temporary absence. Its informal nature makes it well-suited for casual communication settings, but its usage in professional contexts depends on the overall tone and established communication norms within a given workplace. A professional email, for example, might not be the most appropriate place to use BRB, even if speaking to a colleague.
Examples of BRB in Use:
- Scenario 1: During an online game: "Okay, I need to grab something. BRB!"
- Scenario 2: In a text conversation: "Just stepping away for a sec. BRB."
- Scenario 3: In a group chat: "BRB – gotta answer the phone."
While BRB usually implies a short absence, the actual duration is implied and depends on context. It’s best to return quickly to avoid causing delays or leaving others waiting unnecessarily. Sometimes, additional information may be added to provide context, such as "BRB, just 5 minutes!"
References:
[1] BRB | English meaning - Cambridge Dictionary https://dictionary.cambridge.org/dictionary/english/brb
[2] BRB Definition & Meaning | Dictionary.com https://www.dictionary.com/browse/brb
[3] BRB | definition in the Cambridge English Dictionary https://dictionary.cambridge.org/us/dictionary/english/brb
[4] What is the meaning of BRB? - Quora https://www.quora.com/What-is-the-meaning-of-BRB-1
[8] Brb Definition & Meaning - Merriam-Webster https://www.merriam-webster.com/dictionary/brb
