Related Clues:

• Give up
• Quit
• Call it quits
• Buckle
• What boxer #2 then had to do
• Cry uncle
• Admit defeat
• Succumb to frustration
• Cry ''uncle!''
• Simply give up
• One way to call it quits
• Concede defeat
• One way to stop a fight
• Cry 'Uncle!'
• Possibly how Hitler went to surrender