Related Clues:

• "Aw, shut up!"
• "Fat chance"
• "Stop talking!"
• "__ be?": "Is that possible?"
• "Shush!"
• "Dream on!"
• Expression coined by a crapshooter
• "Out of the question"
• 'Yep' opposite
• 'Ain't happening'
• Yup's antonym
• Opposite of "yup"
• 'Not gonna happen'
• Opposite of 49-Across
• Opposite of "yep"