What does 'idk brb' mean? - Quora

Answer (1 of 4): “idk” means I don't know and “brb” means Be right back. These are very common in online chatting.

What does 'idk brb' mean? - Quora

When can you tell if someone is on a second secret conversation on Messenger? - Quora

What does TGIF mean? How is it used? - Quora

What does 'IDK' mean? - Quora

What does 'brb' stand for in text? - Quora

Monitor Teenage Texting and Online Chat Acronyms with Spy Phone App - Spy Phone App - Quora

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Can you make a group with the Barbie line of K-pop? - Quora

What are some texting abbreviations with full form people use while texting? - Quora

What is the most logical Korean historical drama? - Quora