Maldito literally translates to 'damned' or 'cursed'. It's a powerful and dramatic word used to express intense self-criticism and regret.
In the song, the singer desperately exclaims, "Soy un maldito" (I'm a wretch), admitting he has done something terribly wrong. This raw confession captures his desperation as he stands outside his lover's window, begging for forgiveness in this intense musical confrontation.
Picture this late-night drama: it is 3:00 AM, and someone is standing outside your window after having a few too many drinks. That is the exact story American dance producer Deorro sets up in "Perdoname", featuring vocals from Adrian Delgado and Dycy. One singer shows up desperately begging for attention with lines like "Son las tres de la mañana / Y estoy en tu ventana" [It is three in the morning / And I am at your window] and "Soy un maldito / Te necesito, perdóname" [I am a jerk / I need you, forgive me]. He refuses to leave without a kiss and promises to do anything to fix things.
The other voice is totally fed up and shuts him down immediately: "¿Y tú qué estás pensando / Llegando aquí tomando? / Vete ya de aquí / Déjame dormir" [And what are you thinking / Showing up here drinking? / Get out of here / Let me sleep]. When he pleads for forgiveness, she fires back with "¿Qué no tienes pena?" [Have you no shame?]. In Spanish, pena often means sorrow, but in this context, it translates to embarrassment or shame: she is asking if he has any self-respect left at all. It is a messy, funny back-and-forth argument between two exes that explodes over a high-energy dance beat.