Devoradora translates to "devouring" or "consuming." While its literal meaning is about eating, it's used here in a much more intense and metaphorical sense.
In the song, the lyric "Es terrible esta pasión devoradora" (This devouring passion is terrible) describes a love so overwhelming and all-consuming that it feels like it's eating away at the singer. It's a powerful and dramatic way to express intense, inescapable emotion, making it a memorable and evocative word.
Charlie Zaa's "Rondando Tu Esquina" is a beautiful, dramatic ballad about a love that just won't die, even when it's causing immense pain. Our singer is completely consumed by thoughts of his beloved, admitting, "Yo no pienso más que en ella a toda hora" [I think of nothing but her all the time]. He's even willing to forgive past hurts and ignore what others might say, all for the chance to be with her again.
He's literally "rondando siempre tu esquina" [always circling your corner] and "mirando siempre tu casa" [always looking at your house], a classic image of longing. The lyrics convey a deep suffering, asking, "¿Hasta cuándo iré sufriendo el tormento de tu amor?" [How long will I keep suffering the torment of your love?]. This song is a powerful declaration of an all-consuming love that, despite the heartache, he simply can't let go of.