Related Clues:

• Awesome
• Pleased sound
• Delightful
• 'That's awesome!'
• Backrub response
• 'Groovy!'
• 'I'm impressed!'
• ''Wow!''
• Calm and collected
• 'Rad!'
• Exclamation of admiration
• Triumphant shout
• Sound of satisfaction
• 'Would you look at that!'
• 'Funny!'