Possible Clues:

• Narcissist’s boast
• 'No one can beat me'
• "No one can beat me"
• Words said with a fist pump
• "Good for me!"
• 'Recognize and realize, fools!'
• Winner’s slangy boast
• 'That was awesome of me!'
• Self-aggrandizing boast
• Cry with a fist pump