Related Clues:

• ''Oh, cool!''
• "That's an affirmative"
• 'Sounds good!'
• Thumbs-up answer
• 'I'd be glad to!'
• "Definitely!"
• "Indubitably!"
• Sarcastic expression of enthusiasm
• "Affirmative"
• What 40-Across means
• Kind of man at the office
• 'Super-duper!'
• Briefest acceptance speech?
• 'Close to the Edge' band
• "Awesome!" '80s-style