Related Clues:

• '90s ''Cool!''
• "Wicked!"
• Drama school lacks a measure of dangerous activity
• Cool, totally
• Dated agreement?
• "Far out, man!"
• Nuclear plant unit
• 'Coolness!'
• Groovy, updated
• "Awesome!" in the '80s
• Engine cooler, slangily
• "Awesome!" of the '80s
• 'Sick'
• Cool, in the '90s
• 'Totally cool, man!'