"Awesome". Shortened way of saying "Tight Butthole" from the tv show Workaholics. Used in a public situation.
John: Hey, listen to this awesome song
Stan: Oh, that's tbh
Ian: What's tbh mean?
Eddie: it means tight butthole
Stan: Oh, that's tbh
Ian: What's tbh mean?
Eddie: it means tight butthole
by Boyscout September 08, 2012
by boyscout April 02, 2007