Mariachi is not a slang term, but a traditional Mexican music genre and lifestyle. It typically involves a group of musicians wearing charro suits and playing various traditional Mexican instruments. In a casual context, it can be used to refer to someone who is playing or dressed like a mariachi.
Examples
- Spanish: Vamos a contratar un mariachi para la boda de mi hermana.
- English: We're going to hire a mariachi band for my sister's wedding.