Related Clues:

• Defensive retort
• 'Don't you believe it!'
• 'Keep dreaming!'
• 'Don't even think about it!'
• ''Not on your life!''
• 'In a pig's eye!'
• Not by a long shot
• Opposite of someways
• "Ain't gonna happen"
• "It can't be!"
• 'Zero chance!'
• Defiant response
• "When donkeys fly!"
• 'Not in this lifetime!'
• Not at all, slangily