Related Clues:

• Repeated boast in a 1987 #1 hit
• Tough guy's claim
• 'Don't mess with me'
• 1987 declaration from the King of Pop
• Tough call?
• Repeated lyric in a 1987 Michael Jackson #1 hit
• Street boast
• Tough dude's self-assertion
• Boast in a #1 1987 hit
• Tough character's claim