B.D.O.M.
B. D. O. M. is the term for an old man who’s lost all his cool and just wants to be left alone.
DM: 'Your teacher is a B. D. O. M. He still wears a suit and talks about the 90s.'
Tweet: 'My dad is a B. D. O. M. He still thinks he’s in the 90s and uses a flip phone.'
Text from brother: 'You’re acting like a B. D. O. M. Just stop talking so much.'