Embustera translates to "liar" or "deceiver". It's a more evocative and less common word than simply saying "mentirosa", adding a touch of poetic drama.
In "Maldita Primavera", the singer refers to "la maldita primavera" (the damned spring) as a "dulce embustera" (sweet deceiver). This personifies spring as something beautiful yet ultimately misleading, promising love but leaving only heartbreak. It perfectly captures the bittersweet and deceptive nature of the fleeting romance described in the song.
Yuridia's "Maldita Primavera" (which means "Damned Spring") is all about that confusing, bittersweet feeling after a passionate night that leaves you wanting more, but the other person is already gone. It starts with a memory: "Vino blanco, noche y viejas canciones" [White wine, night and old songs] setting the scene for a romantic moment. But then, it quickly turns to the pain of waking up alone: "¿Qué queda de un sueño erótico si De repente me despierto y te has ido?" [What's left of an erotic dream if Suddenly I wake up and you're gone?].
She describes this feeling as if "el amor doliera" [love hurt], and even though she doesn't want to, she can't stop thinking about them. The "maldita primavera" itself seems to be a metaphor for this fleeting, intoxicating, but ultimately painful kind of love that keeps coming back, even if it only lasts an hour. It's a powerful song about the lingering sting of a casual encounter and the hope, or perhaps dread, that this kind of love will return to her.