Related Clues:

• Knocks on the noggin
• Dies, with 'out'
• Beans
• Funny hitting sounds
• Clobbers
• Hits on the head
• Bops on the bean
• Hits on the noggin
• Bops
• Knocks on the head
• Abruptly stops, with 'out'
• ___ out (nods off)
• Criminal kills heartless snitches...
• Hits over the head