Related Clues:

• 'Schyah!'
• "Ain't gonna happen"
• ___ to say (implying)
• ''Clueless'' catchphrase
• 'Yeah ... whatever!'
• Casual rejection
• "Can't help ya"
• 'That's rich!'
• 'A likely story'
• "Fat chance"
• "Highly unlikely!"
• "That's not happening!"
• 'Doubtful'
• "Like that'll ever happen!"
• "Dream on!"