When used in a text, TBTH means "To Be Totally Honest." While this is its most common meaning in texting, be aware that it is a rare term, and it might mean something else. If our meaning does not fit, give the context of your conversation a name (e.g., love, sport, space, ...
However, when you see TBT on Texting, Twitter, and Facebook these days, the sender is probably not referring to Tributylin. TBT in the online world simply means "Truth Be Told." "Truth be told," means that you are stating the truth when you don't really want to, but decide to anyw...
In a text, TBT means 'Throwback Thursday' and 'Truth Be Told.' This page explains how TBT is used in texting or on apps like TikTok or Instagram.