Pabonsy
When two people are cheating on each other, and the third one is clueless, like they're stuck in a bad sitcom and can't figure out what's going on.
My ex and her boyfriend were having a Pabonsy. I didn't even know I was in it until I walked in on them both at the same time.
My brother's girlfriend and my mom are having a Pabonsy. He has no idea what's going on, and it's hilarious.
My friend's best friend and her crush are having a Pabonsy. She doesn't know, and it's making my friend cry laughing.