Related Clues:

• 'ka-POW!'
• Big impact sound
• "Pow!"
• Side-of-your-fist-hitting-wood sound
• "Batman" sound
• Pop art punch
• [Kapow!]
• Word often seen in comic book lettering
• "Ka-POW!"
• Cartoon ruckus sound
• Crash sound in a comic
• Punch line in the comics
• Superhero comics sound
• Smash hit?
• 'KAPOW!' relative