Related Clues:

• 'Fantastic!'
• Extremely good
• 'Cool, man!'
• "Cool!" old-style
• ''Far out!''
• Extraordinary
• "Awesome!" '80s style
• Very good
• 'Amazing!'
• ''Way cool!''
• ''Neato!''
• 'Way cool!'
• ''Peachy!''
• 'Way out!'
• Top-of-the-line