When a program or system unexpectedly closes and stops working without warning. It's the Spanish verb form of the English word "crash," adapted with the "-ear" ending that Spanish speakers love to use when adopting tech terms. The digital nightmare that erases your unsaved work without mercy.

A rapid bus system with a dedicated lane that works like a subway but on wheels. In Mexico City, Bogotá, and Buenos Aires, the metrobús is the most efficient and affordable mass transit option.

A scam, shady deal, or setup designed to rip someone off. In Argentina and Uruguay, "guiso" (which literally means stew) is used to describe any situation where someone is trying to cheat you out of your money. If someone says something is a guiso, stay far away because you're about to get played.

A short-sleeve t-shirt for everyday wear in Argentina and Uruguay. It's the basic wardrobe staple that you throw on without much thought, the go-to piece for any casual activity or errand, serving as a fundamental part of the local fashion landscape.