Related Clues:

• Phrase of resignation
• Admission of defeat
• 'You win'
• Flip comment?
• 'I have no idea!'
• Flip response?
• 'No more!'
• 'How can ___?'
• 'Uncle!'
• Perplexed pronouncement
• "Uncle!"
• Defeatist's words
• 'I have no idea'
• 'Dunno'
• "Beats me"