In Spanish slang, 'vacunar' commonly refers to 'defeating someone', 'outsmarting someone' or 'beating someone at a game'. The literal meaning of 'vacunar' is 'to vaccinate', but in slang context, it's used to describe winning over someone in a competition or challenge.
Examples
- Spanish: Voy a vacunarte en el partido de fútbol esta tarde.
- English: I'm going to beat you at the soccer match this afternoon.