Related Clues:

• Not dorky
• Informal approval
• ____as a cucumber
• Slangy "Excellent!"
• Add ice cubes to
• Not cordial
• 'How ___ is that?'
• "How ___ is that?"
• Air-condition
• "___ Hand Luke"
• 'That's fine with me!'
• Poised under pressure
• Not very warm
• Almost pen line that's fashionable
• At lowish temperature