Related Clues:

• Get a C, e.g.
• Brenner or Donner
• 'Can't be'
• Emulate Brett Favre
• Student's permission slip
• Grid play
• Expression for one just saying no
• 'Fail' alternative
• "Fail" alternative
• ''I don't wanna''
• "Never mind"
• Air play?
• Turn down, with 'on'
• 'Prolly not'
• Decline to answer