It means talking about or talkin bout.
It’s used when someone says something weird or funny and you don’t know how to respond
Lily: He’s so fine i’ll suck his toes
Ann: tb suck his toes 😂 lmao
by 52637383737fgvvg September 15, 2019
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friend : *calls*
other friend : *declines * & puts phone on DND.
friend : tb.
by alex :)2 May 25, 2022
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That Bitch
Used to describe a person who really and truly is
Amy is petty as hell and always speaks straight facts. She really is TB”
by Really out here November 8, 2018
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