It's important to note that:
* The term can be used neutrally, but it can also be offensive. The tone and context are important to understand whether it's meant to be friendly or derogatory.
* It's best to avoid using the term yourself, especially when traveling in Latin America. It can be seen as disrespectful or even offensive by some people.
* The term has a complicated history and can be interpreted differently depending on the region and context. It's not always easy to pinpoint the exact origin or meaning of the word.
If you're unsure about whether it's appropriate to use the term, it's always best to err on the side of caution and choose a different word.