Related Clues:

• Heating bill reaction?
• 'Man, that hurts!'
• Response to a wedgie, perhaps
• Hit sign?
• Sound of pain
• "Yeow!"
• Cut line?
• ''That stings!''
• Punch reaction
• Hotfoot reaction
• ''That's gotta hurt''
• "That's gotta hurt!"
• 'That's gotta sting ...'
• "Holy Toledo!"
• "That's gotta hurt"