ladder of humiliation
Pizzowned is when you totally beat someone, and it’s so bad, they’re like 'I’m pizzowned!' It’s when the Boston Red Sox beat the New York Yankees in the 2004 ALCS, and it was so bad, the Yankees were pizzowned.
'The Red Sox beat the Yankees!' 'They're pizzowned!'
'I beat you in the game!' 'You're pizzowned!'
'I got a better score than you!' 'You're pizzowned!'