Related Clues:

• Word of assent
• Cry of delight
• 'Uh-huh'
• Authorize
• 'You bet!'
• Slangy approval
• 'I knew it!'
• Hunky-dory
• 'Deal!'
• Allowable
• It's positive
• Up, as a vote
• 'Sure, why not?'
• Oater affirmative
• So-so