Related Clues:

• Nippy
• Nonchalant
• Like Arthur Fonzarelli
• Fan setting
• Like some cats?
• Arouse great enthusiasm
• Regale an audience
• "Rad!"
• Huge success
• "Sweet!"
• "That's amazing!"
• Groovy!
• Knock one's socks off
• "Awesome!"
• Like The Fonz