Related Clues:

• Lack muscle tone, perhaps
• Become droopy
• Flag day gets scanty return
• Poor deputy leader's rise and decline
• Decline for which doctor finds nothing to work
• Fall out of love and decline
• Fall out of love and languish
• Hang limply
• Sink slowly
• Start to tire
• Mattress annoyance
• Dangle limply
• Go into a slump
• Up against it with this flop
• Hang like a spaniel's ears