Related Clues:

• "Far out"
• "Swell"
• Sans ice or a mixer
• Without a hair out of place
• Inspiring fear
• Scotch order
• Car part, slangily
• Sans ice, as a drink
• 'Way cool, man!'
• Having everything arranged just so
• Badass
• Old-fashioned "cool"
• "Peachy keen!"
• "No ice"
• Physicist's measure