Related Clues:

• Cooler than cool
• "That's amazing!"
• Straight at the bar
• Capital of Alpes-Maritimes Department
• "Well done!"
• Pleasing
• Pleasantly pleasing
• Swell, '90s-style
• Groovy!
• Knock one's socks off
• Well-executed
• Cry of excitement
• "Awesome!"
• Sans rocks
• "Outta sight!"