In Spanish slang, 'hueco' can be used to refer to a free or available slot or space in someone's schedule. It can also be derogatorily used to refer to a gay man in some Latin American countries.
Examples
- Spanish: 1. ¿Tienes un hueco para reunirte mañana? 2. Ese chico es hueco.
- English: 1. Do you have a free slot to meet tomorrow? 2. That guy is gay.