Related Clues:
- Colours — become tired
- Grow languid
- Item of bunting
- Sink slowly
- Start to tire
- Mattress annoyance
- Stars and Stripes, e.g
- Dangle limply
- Go into a slump
- Up against it with this flop
- Flier on a pole, and at the ends of 18-, 25-, 45- and 57-Across
- Hang like a spaniel's ears
- Hang like basset hound ears
- Feature of an old mattress
- Mark as pornographic, say