Related Clues:

• "Super cool!"
• Old-school 'Cool!'
• ''Terrif!''
• 'Wow, cool!'
• Fantastic in the ’50s
• “Keen!”
• 'Sweet' in the 1950s
• Super keen
• 'Cool!' in old slang
• 'That's rad!'
• 'I like it'
• "I like it"
• 'Totally rad!'
• “Peachy keen!”
• Awesome relative