Related Clues:

• Pleased sound
• 'That's awesome!'
• Sans ice
• 'Swell!'
• 'I'm impressed!'
• Not having a hair out of place
• ''Wow!''
• 'Rad!'
• Exclamation of admiration
• 'Would you look at that!'
• ___ and aah
• Undiluted, as liquor
• Swooning sound
• Outta sight!
• Incredible to behold