Slide cancel is a gaming term for interrupting a sliding animation to recover faster and change direction, a technique talked about in football games and shooters. Clips named for a specific player, like this Bruno Carvalho version, circulate as inside jokes in editing communities, where the appeal is less about a famous broadcast moment and more about the exaggerated importance given to a small mechanical play. That contrast keeps it reusable for tackles, dodges and last second direction changes in short form videos.