Related Clues:

• Cool, in slang
• Latest news
• 'Cool, dude!'
• "Rad!"
• "Sweet!"
• Cooler than cool
• Swell, '90s-style
• Hardly a Mensa candidate
• "Awesome!"
• Inside information
• X-ray dose
• Inside stuff
• Physicist's unit
• Gnarly
• "Groovy!"