Gringo (, Spanish: [ˈɡɾiŋɡo], Portuguese: [ˈɡɾĩɡu]) (masculine) or gringa (feminine) is a term in Spanish and Portuguese for a foreigner. In Spanish, the term usually refers to English-speaking Anglo-Americans. There are differences in meaning depending on region and country. The term is often considered derogatory, but is not always used to insult, and in the United States its usage and offensiveness is disputed. The word derives from the term used by the Spanish for a Greek person: griego.
https://en.wikipedia.org/wiki/Gringo