Related Clues:

• 'Cool, man!'
• "Cool!" old-style
• ''Far out!''
• "Awesome!" '80s style
• ''Way cool!''
• ''Neato!''
• 'Way cool!'
• ''Peachy!''
• 'Way out!'
• ''Keen!''
• Far out
• ''Groovy!''
• Cool!
• 'Super!'
• Peachy keen