Related Clues:

• 'You gotta be kidding!'
• Emphatic denial
• Yup's alternative
• 'Yeah, right!'
• Like
• Informal denial
• Slangy refusal
• 'That's impossible!'
• 'Oh, right!'
• Slangy turndown
• '___ I cared!'
• 'Forget it!'
• 'Don't think so'
• 'Yeah, right'
• 'No way!'