Related Clues:

• "Not a chance"
• 'ÔFraid not'
• "Won't do it"
• ''That'll be the day''
• 'Sure seems like it'
• 'I'm thinkin' not'
• "That's doubtful"
• Sarcastic 'Sure you can!'
• 'Not gonna happen!'
• ''Don't make me laugh''
• Opposite of 'Yep!'
• 'Let me think ... yeah, that's stupid'
• Failing to come right out
• Grown like this, it's bad
• Sinatra or Spungen maybe ?