Related Clues:

• Opposite of "aah"
• Punch response
• Pained expression
• Bad pun response
• 'Yow!'
• Exclamation of pain
• Pained cry
• 'Ever hear of novocaine!?'
• "That hurts!"
• ''That hurts!''
• 'That's gotta hurt!'
• Shout from an erratic shower
• Pained reaction
• ''That smarts!''
• Response to a pinch, perhaps