Rompehuesos literally translates to "bone-breaker". It's a vivid and somewhat aggressive compound word that immediately grabs attention.
In the context of the song, it refers to a "tabla rompehuesos" (bone-breaker board), which is likely a metaphorical or slang term for something intimidating or dangerous, perhaps a weapon or a situation that will cause serious harm. This word stands out for its intensity and unique imagery.
Virlan Garcia's "RM" is a bold declaration of success and power, straight from the streets. He's got a Richard Mille watch on his left and something else on his right, saying, "El que quiere, puede, me tengo de ejemplo a mí" [He who wants to, can; I am an example of myself]. It's clear he's worked hard for what he has, even admitting, "Cuando hago más dinero es cuando no puedo dormir" [When I make more money is when I can't sleep].
This song is all about showing off that power and warning anyone who might challenge him. He talks about sending people "pa'l infierno con mi compa Lucifer" [to hell with my friend Lucifer] and having "La tabla rompehuesos que los quiere conocer" [The bone-breaking board that wants to meet them]. He's not afraid to fight, saying, "No siento remordimiento cuando el pedo es personal" [I don't feel remorse when the problem is personal]. He's the boss, one of "Los jefes del desierto y los reyes de la ciudad" [The bosses of the desert and the kings of the city].