Related Clues:

• Say '#@$%!'
• Scream ''#@$%!''
• Persistent bad luck
• Imprecation
• Turn blue?
• Use four-letter words
• Oath
• Declare flat out
• One that's ill-prepared?
• Turn the air blue
• 'May you live in interesting times,' e.g.
• Evil spell
• Say '@#$%!'
• Imprecate
• Execration