A stupid, thoughtless person who constantly does dumb things. The 'termo' (thermos) refers to having an empty head like a hollow container with nothing inside.

To eat in a casual, laid-back way in Argentina and Uruguay. It's the informal verb for chowing down without pretension — just you and your food, no judgment.

The short, casual way of saying 'weekend' in Spain and Argentina. Because why use three syllables when two will do — it's the go-to abbreviation for those precious two days of freedom.

A long, yellow fruit in Argentina, Chile, and Uruguay — what most of the Spanish-speaking world calls 'plátano.' The great banana vs. plátano debate is a classic Latin American vocabulary difference.