noun.; Shelf-like bed against wall: BED, especially a built-in bed that is often one of a tier; Nonsense, Humbug, Bunkum: Insincere or Foolish talk.
Everything the president says is so BUNK, without a doubt.
The jails and prisons are loaded with BUNK beds in every cell.
The state between drunk and buzzed
Yo guys, I'm not drunk, I'm just bunk