An intense chill, shiver, or cold sensation that runs through the body. In Colombia, having a chucho means you're genuinely freezing — not just a little cool, but shaking from the cold.

A person from the United States or any English-speaking Western country. In some Latin American countries, it's also applied to any fair-skinned or blonde foreigner, regardless of nationality.

In Spanish, to lose your mind from pressure or frustration — or alternatively, to get wildly excited and enthusiastic about something. The same phrase covers both madness and passionate joy.

Emotional or behavioral boundaries that one establishes to protect their well-being. The key word in all modern therapy.