Related Clues:

• Undiluted, as whisky
• Unmixed at a mixer
• Straight up or straightened up
• Well-kept
• "Cool!" old-style
• ''Far out!''
• Nifty
• Straight in a snifter
• Cheer competition
• ''Neato!''
• 'Way cool!'
• ''Peachy!''
• Undiluted, as whiskey
• Litter-free
• ''Keen!''