Related Clues:

• At all, in dialect
• 'In your dreams!'
• 'Impossible'
• Quitter's cry
• Emphatic turndown
• 'No way'
• Terse refusal
• "When pigs fly!"
• "Not gonna happen"
• 'You can't be serious!'
• Terse turndown to an invitation
• When pigs fly
• "Not a chance!"
• "Forget about it!"
• "Get out of town!"