Related Clues:

• ''Oh, cool!''
• Sarcastic expression of enthusiasm
• 'Super-duper!'
• "Keen!"
• ''That's swell!''
• 'Fab!'
• "Spiffy!"
• "Marvy!"
• Uncool 'cool'
• Uncool "Cool!"
• Sweet, once
• "Fab!"
• 'Nifty'
• "Phat!"
• 'That's pretty awesome!'