Related Clues:

• "Way cool!"
• ''Cool!''
• ''Super!''
• Super cool
• Cool, to surfers
• Joule piece
• Auto part
• Aptly titled 1980s BMX movie
• Rowing machine unit
• "Cool beans!"
• Radiator, for short
• "Right on!"
• Excellent, slangily
• 0.1 microjoule
• "Far out, dude!"