Possible Clues:

• Sassy retort
• 'Kiss my grits!'
• 'Buzz off!'
• "Oh, buzz off!"
• 'Drop dead, loser'
• "Go jump off a cliff"
• 'I could care less what you think'
• "As if I care!"
• 'Screw you, Dracula!'
• 'I couldn't care less!'