1. a narrow bed, especially one of two or more beds placed one above another
2. nonsense or foolish talk
Usage: informal

1. to sleep in a bunk or makeshift bed
2. to skip or avoid something, especially school or work
Usage: informal

Examples

• The children slept in bunk beds in their shared room.
• The sailors were assigned bunks in the ship’s quarters.
• Don’t believe that story – it’s complete bunk.
• His theory about aliens is just a bunch of bunk.
• We decided to bunk at the youth hostel for the night.
• The students planned to bunk math class and go to the movies.
• She got in trouble for bunking off work yesterday.