Dictionary

One of a series of berths or beds placed in tiers.

A built-in bed on board ship, often erected in tiers one above the other.

A cot.

A wooden case or box, which serves for a seat in the daytime and for a bed at night.

To occupy a bunk.

To provide a bunk.

Bunkum; senseless talk, nonsense.

Defective, broken, not functioning properly

To fail to attend school or work without permission; to play truant (usually as in 'to bunk off').

To expel from a school.