Related Clues:

• Emphatic denial
• Slangy refusal
• 'When pigs fly!'
• Slangy turndown
• 'Forget it!'
• 'Don't think so'
• 'Huh-uh'
• Slangy denial
• 'Uh-uh'
• 'Over my dead body!'
• 'Nope'
• 'No sirree'
• 'Fat chance!'
• 'Uh-uh!'
• 'Fuhgeddaboudit!'