bum out
verbEtymology From bum (“unpleasant, depressing”).
1
Slang To cause a person to be depressed or disappointed.
- “It bums me out that I can’t play, but I’m glad my brother has the opportunity,” Austin Baker said.2008 March 5, Rick Weegman, “Cloquet-Esko-Carlton: childhood dreams come true”, in Duluth News Tribune: