Maldición translates to "curse." It's a strong and evocative word that immediately grabs attention, suggesting a deep and inescapable predicament.
In the song, the singer describes his heart as being under a "maldición" because he can't forget someone. This powerful imagery conveys the intense struggle and suffering he feels, making the word both memorable and central to the song's emotional core.
This is a song about how badly the housecleaning approach to heartbreak works. The narrator has done every obvious thing: "Ya tus regalos y tus fotos a las calles tiré" [I already threw your gifts and your photos out into the streets], and the things she forgot about got burned, "toditas las quemé" [I burned every last one]. He stopped going to the places they discovered together. He even changed the cologne she used to like, because wearing it kept bringing her back. None of it worked.
The reason sits in the first verse, and it is the best line here: "Te quedaste en mí como un tatuaje en la piel" [You stayed on me like a tattoo on my skin]. You cannot throw that one into the street. So the title arrives in the past tense, an attempt rather than a result: "Quise borrarte de mi vida para siempre mi amor" [I wanted to erase you from my life forever, my love], and the closing line gives up on it outright with "Siempre vas a vivir" [You are always going to live on]. La Maquinaria Norteña play it completely straight, letting the sax and accordion do the sighing so the singer never has to.