Related Clues:

• Chest-beater
• King Kong, for example
• Gorilla, e.g.
• Bruiser
• Clumsy lug
• Unoriginal one
• Go ___ (freak out)
• Koko or Washoe, e.g.
• Foolish sort
• Big lug
• King Kong, notably
• Old television clown
• Gibbon, e.g.
• 'The Naked ___' (1960's best seller)
• Gibbon, for instance