Enigmáticos translates to "enigmatic" or "mysterious." It's a captivating word that suggests something intriguing and not easily understood, making it stand out from more common adjectives.
In the song, the lyrics
David Otero and Dani Fernández turn a night out into a countdown to self-destruction. "Tengo las luces encendidas" [My lights are on] opens the song waiting for someone to show up fast, and the invitation curdles almost immediately: "Yo decidí morir hace mucho tiempo" [I decided to die a long time ago] turns what sounds like a party anthem into a confession. Tequila, salt and rock and roll are the ritual for drowning out whatever's chasing them.
By the chorus the noise itself is the point. "Luz de neón que pare el ruido" [Neon light, stop the noise] begs the night to swallow the silence, and "Tu te hundes conmigo" [You sink with me] admits neither one is trying to save the other. It's noise instead of quiet, sinking instead of saving.