Possible Clues:

• 'Get over it already!'
• "So I was wrong, big deal!"
• 'Sorry not sorry'
• "Sorry not sorry"
• 'If you don't like it, that's your problem!'
• 'I was wrong. So what'
• Dismissive retort to a complaint
• 'Oh, so I'm the bad guy?'
• Sarcastic litigious retort
• 'Okay, so I was wrong'