Related Clues:

• 'Way cool!'
• ''Keen!''
• Far out
• ''Groovy!''
• Cool!
• 'Super!'
• Peachy keen
• "Peachy!"
• 'Marvy!'
• "Rad!"
• "Sweet!"
• Groovy!
• "Awesome!"
• "Outta sight!"
• "Groovy!"