Te vale madre is a strong, idiomatic expression in Spanish that literally translates to "it's worth mother to you," but it's used to mean "you don't give a damn" or "you couldn't care less."
In this song, the phrase is used repeatedly to express the singer's frustration and hurt over their ex-partner's complete indifference to their pain and suffering. It's a raw and powerful way to convey a deep sense of betrayal and emotional neglect, making it a memorable and impactful phrase for learners.
This song is a super blunt breakup anthem about giving your all to a relationship, only for the other person to just not care. The singer says, "Tú mejor que nadie sabe que yo le eché ganas y me morí en la raya pa hacer que esto funcionara" [You know better than anyone that I tried hard and died on the line to make this work]. Ouch! They feel completely let down, calling their consolation prize "esta perra decepción" [this damn disappointment].
It's all about the pain of seeing your ex walk away without a second thought, even after all the effort you put in. The singer is left feeling like nothing, saying, "A ti te vale madre verme tirado en el piso por llorarte" [You don't care about seeing me on the floor crying for you] and "Llevarte todo y dejarme en la calle como si fuera nadie" [Taking everything and leaving me on the street as if I were nobody]. The ultimate wish for revenge? "Ojalá que al que tú quieras no te quiera pa' que pruebes a qué sabe" [I hope the one you love doesn't love you, so you can taste what it's like]. Talk about a bitter goodbye!