Related Clues:

• Really bug
• Traditional Christmas Eve meal in Germany
• Whiner
• Bag o' bones
• Equine has-been
• Complain repeatedly
• Rough fish
• Bother repeatedly
• Run-down horse
• Unlikely race winner
• Freshwater catch
• Old chestnut?
• Bettor's interest, perhaps
• Racehorse, slangily
• When said three times, comment of annoyance