Related Clues:

• “Far out, man”
• Type of ray
• Staggering
• Way cool
• ''Far out!'' to a physicist?
• Thumb, for one
• Enormous
• Circle meas.
• Terrific
• 'Cool, man!'
• ''Far out!''
• Extraordinary
• "Awesome!" '80s style
• 'Amazing!'
• ''Way cool!''