Estupideces translates to "stupid things" or "foolishness." It's a strong and direct word that immediately grabs attention, as it's not a term you hear every day in pop songs.
In the song, the artist admits, "No sé cuántas veces hice estupideces" (I don't know how many times I did stupid things). This word sets a confessional and somewhat rebellious tone, hinting at past mistakes and a candid self-awareness that makes the lyrics relatable and intriguing.
Rombai's "Me Voy" ["I'm Leaving"] doesn't dress a breakup up as pure heartbreak. It opens with the singer owning his own mess: "No sé cuántas veces" ["I don't know how many times"] "Hice estupideces" ["I did stupid things"], then turns the finger-pointing around on both sides: "Igual que tú me porto mal, pero a veces" ["Just like you, I behave badly, but sometimes"]. Nobody comes out clean here, and the song is fine with that.
So instead of fighting it out, the chorus just walks: "Mejor me voy, me voy, me voy, me voy" ["I'd rather leave, leave, leave, leave"] "Me voy acostumbrando" ["I'm getting used to"] "A que me hagan mierda en el amor" ["love messing me up"]. By the outro the joke lands: "Cuanto más conozco el amor" ["The more I get to know love"], "más quiero a mi perro" ["the more I love my dog"]. The dog doesn't cheat, doesn't lie, and never makes him feel like this.