Related Clues:

• Excellent, in hip-hop slang
• Hip-hop 'cool'
• Phone sequence
• Word associated with Russell Simmons
• Swell, to surfers
• Radioactivity unit
• "So cool!"
• "Way cool!"
• Bite-the-bullet type
• ''Cool!''
• ''Super!''
• Super cool
• Cool, to surfers
• Auto part
• Aptly titled 1980s BMX movie