Oh, it's from wrestling. Lol. The idea is that there was a betrayal and people started chanting, "You sold out!" I thought it was a great scene and the crowd reacted the way they want them to do.
What was the scene from?
You know, if Naruto and Sasuke don't keep the power, Kishi should play for fun by making Naruto mocking Sasuke that he still Kuruma and both this time, so he can kick ass, Sakura tells him that her normal ability managed to live long as they did, so normal ability prevails, and Kakashi tells Sasuke, "Well at least you don't have to wear an eyepatch."