A slang term used primarily in Spain, 'cachú' is a friendly and affectionate term that is often used to refer to a small child or pet. It is similar to saying 'little one' or 'cutie' in English.
Examples
- Spanish: ¡Ven aquí, cachú, te voy a dar un abrazo!
- English: Come here, little one, I'm going to give you a hug!