Related Clues:

• 'That's amazing!'
• 'Keen!'
• 'Great!'
• Out of sight
• Awesome
• 'Totally cool!'
• 'That's awesome!'
• 'Groovy!'
• 'Swell!'
• 'I'm impressed!'
• 'Rad!'
• ''Great!''
• Rad
• ''Peachy-keen!''
• George Harrison's 'When We Was ___'