- (Internet) Initialism of to be honest.
1991 June 17, Biesty, Bill, “Re: Stop silliness about justification for vegetarianism”, in rec.food.veg, Usenet, retrieved 2016-07-04, message-ID <1991Jun17.email@example.com>:
- TBH (To be honest), I skip a lot of it too. But did read it for a while.
- (business) Initialism of to be hired.