Related Clues:

• "I doubt it"
• 'Ain't happenin'!'
• "Fuhgeddaboutit!"
• 'Couldn't be'
• Informal dissent
• 'Um, no thanks'
• 'I'm out, brah'
• 'Don't reckon so'
• ''I don' wanna''
• "I'm gonna pass"
• Causal negative
• 'Not interested'
• 'Skip it'
• 'I don't reckon'
• "Not happenin'"