1. [noun] One of a series of berths or bed placed in tiers.
2. [noun] (nautical) A built-in bed on board ship, often erected in tiers one above the other.
3. [noun] (military) A cot.
4. [noun] (US) A wooden case or box, which serves for a seat in the daytime and for a bed at night.
5. [noun] (US) (dialect) A piece of wood placed on a lumberman's sled to sustain the end of heavy timbers.
6. [verb] To occupy a bunk.
7. [verb] To provide a bunk.
8. [noun] (slang) Bunkum; senseless talk, nonsense.
9. [verb] (British) To fail to attend school or work without permission; to play truant (usually as in 'to bunk off').
10. [verb] (obsolete) To expel from a school.
11. [noun] A long trough for feeding cattle.
12. [noun] A bed on a ship or train; usually in tiers.
13. [noun] A rough bed (as at a campsite).
14. [noun] Unacceptable behavior (especially ludicrously false statements).
15. [noun] A message that seems to convey no meaning.
16. [noun] Beds built one above the other.
17. [verb] Avoid paying; 'beat the subway fare'.
18. [verb] Provide with a bunk; 'We bunked the children upstairs'.
19. [verb] Flee; take to one's heels; cut and run; 'If you see this man, run!'; 'The burglars escaped before the police showed up'.