Related Clues:

• Response to a punch
• Slangy sound of discomfort
• Heat up leftovers, perhaps
• Delete, as a file
• Hit with a laser
• Sock-in-the-gut grunt
• Skip past, as ads
• Punch-in-the-stomach exclamation
• Hit sound
• Sound of a lightning strike
• Skip commercials, slangily
• Reaction to a slug?
• Punch-to-the-gut noise
• "That's gotta hurt"
• Prisoner of war, for short