Related Clues:

• Kapow!
• 'That hurts!'
• 'That hurt!'
• Comics cry
• [Just like that!]
• Hammer sound
• [all of a sudden!]
• Big hit
• Cry of pain
• Sound of impact
• One to remember, for short
• Comics sound
• 'Kapow!'
• Sound of a punch
• Punch-in-the-stomach reaction