Related Clues:

• It ran Nato ragged as an expression of frustration
• Darn tattered, ratty clothes
• Dump vermin
• Something an unsuccessful exterminator might shout?
• "Cripes!"
• Blast! ... almost late rising
• "Aw, darn!"
• "Well, fudge"
• Curse dead rodent
• "Well, dang!"
• "Dang"
• ''Dang!'' relative
• "Well, darn!"