Possible Clues:

• 'Ugh, who cares?!'
• "Whatever, I don't care!"
• "Whatever, I give up!"
• 'Ahhh, what the heck'
• Words when throwing caution to the wind
• 'Who friggin' cares!'
• 'Who gives a damn? Let's just do this!'
• 'Oh darn, I give up!'
• 'Whatever!'
• 'Oh, I give up!'