Chambeador is Mexican slang for “hardworking” or “someone who works hard.” It comes from chamba, meaning “work,” and gives the song a distinctly regional, memorable flavor.
In the lyric, the singer says his inheritance is being “movido y chambeador”: resourceful, active, and dedicated to working hard. It is a useful word for learners because it shows how Spanish slang can turn an everyday noun into a vivid description of someone’s character.
"Niño De Oro" is a corrido-style brag with a chip on its shoulder. The title means "golden boy", but the hook says the opposite of a rich kid: "No nací en cuna de oro" (I wasn't born in a golden cradle). What he did inherit is "ser movido y chambeador" (being a hustler and a hard worker). Chambear is Mexican slang for "to work", so a chambeador is someone who grinds, and movido is someone who always has something going on.
The verses are the usual tough-guy kit, said plainly: "Si quieren chocar chocamos" (if they want to clash, we clash), a pistol "metida en el cinturón" (tucked in the belt), and "Vengo de barrio caliente, tengo frío el corazón" (I come from a hot neighbourhood, my heart is cold), which is a neat little flip. Then it turns into a party: "Un Don Julio y unas cheves, la tuba y el acordeón" (a Don Julio and some beers, the tuba and the accordion). Don Julio is a tequila brand, cheves is Mexican slang for beers, and the tuba and accordion are the sound of regional Mexican music. The best line is the humble one: "No olvido de dónde vengo, porque sé pa' dónde voy" (I don't forget where I come from, because I know where I'm going).