In Spanish slang, 'afincado' is a term used to describe someone who is really settled or fixed in a place or situation. It can also be used to describe a strong liking or addiction to something.
Examples
- Spanish: Juan está realmente afinado en su nuevo trabajo, no creo que quiera cambiarlo pronto.
- English: Juan is really settled in his new job, I don't think he wants to change it soon.