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.

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Is there an app or a website that explains all the acronyms used in text messaging (for example, IDK or IMHO)? - Quora

When you are texting, what does idk mean? - Quora

Is there an app or a website that explains all the acronyms used in text messaging (for example, IDK or IMHO)? - Quora

Could you share some inside jokes within the One Direction fandom and how they were originated? - Quora

What does 'tsk' mean? - Quora

What does 'kek' mean? - Quora

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What does 'idk' mean online? - Quora

What is the meaning of LOL, IMO, IDK, LMAO, IDC? - Quora

What is the meaning of LOL, IMO, IDK, LMAO, IDC? - Quora

What does 'idk' mean online? - Quora

What does 'IDK' mean? - Quora