Related Clues:

• I refuse to play!
• "Don't reckon so"
• ''I'll pass''
• No (gruffly)
• "Ain't gonna happen!"
• ''Nope!"
• Word repeated in both James Bond and Justin Bieber film titles
• "Over my dead body!"
• With 69-Across, at absolutely no point
• "Guess again"
• ''I don' wanna!''
• On no occasion
• "Nothin' doin'!"
• Denial set in code
• "Nuh-uh"