An internet abbreviation that many people use when texting.
For those boomers who don't understand it, it means:

To be honest, i really do not know what is {insert pronoun or whatever} at this moment.
Mom: Hey do you know what is that sound in the basement?
Son: tbh idk rn lol
Mom: what???
Son: to be honest idk what it is right now ok
Mom: Ohhhhh
by supersussycongaline4302013 March 11, 2022
Get the tbh idk rn lol mug.