Related Clues:

• Confirmation word
• Marv Albert signature call
• "90125" band
• 'What is it?'
• Formal 25-Across
• Referendum option
• I do
• 'I'll do it!'
• Happy shout
• 'Abso-friggin-lutely!'
• Check-box word
• ''You can count on me''
• "Abso-friggin-lutely!"
• Confirmation
• Ouija-board answer