Related Clues:

• "Peachy!"
• 'Marvy!'
• "Rad!"
• "Sweet!"
• Groovy!
• "Awesome!"
• "Outta sight!"
• Crestless wave
• "Groovy!"
• Nifty, in the '50s
• "Wow!"
• 'Peachy!'
• 'Sounds swell!'
• "Swell!"
• Big wave