Related Clues:

• Cleverly effective
• Well-ordered
• Straight up, at the bar
• ''Swell!''
• Neat, like a mixed drink
• Bourbon order
• Well-planned
• Pretty cool
• Drink preference
• Ingenious
• With everything in its place
• -- as a pin
• Carefully arranged
• Undiluted, in a whiskey order
• "Terrif!"