In Spanish slang, 'puño' is often used to refer to a stingy or tight-fisted person. It is derived from the literal meaning of 'fist', indicating someone who doesn't easily let go of their money.
Examples
- Spanish: No seas tan puño, invita a tus amigos a una ronda de cervezas.
- English: Don't be so tight-fisted, treat your friends to a round of beers.