Related Clues:

• "Not happening!"
• "Sorry, can't"
• 'Uh-unh'
• "Forget about it"
• "Nothing doing"
• "Fuggedaboutit!"
• "Stifle yourself!"
• "Not gonna happen!"
• 'You're mistaken'
• 'Hush up!'
• 'Sorry, dude'
• Certainly not
• "Be quiet!"
• ''Shut your mouth!''
• "Ain't happening"