Estrujá' is a colloquial and shortened form of "estrujada," which means "wrinkled" or "crumpled." It's a vivid and somewhat playful word that paints a clear picture.
In the context of the song, the line "Tú sabe' que nosotro' dejamo' la cama estrujá'" (You know that we left the bed crumpled) is a suggestive way of saying they had an intense and passionate encounter, leaving the bed in a disheveled state. It's a memorable and slightly risqué choice that adds to the song's provocative tone.
Have you ever been stuck on someone, even when you know it's not about love? That's the heart of "Me Llamas." The singers describe a secret relationship with a woman who is already with someone else. She has a boyfriend who gives her love and romance, but she calls them late at night when she wants something purely physical. The lyrics make it clear this isn't a love story: "Tranquila, baby, que aquĂ nadie se ama" (Relax, baby, no one here is in love).
Their connection is all about passion and a wild lifestyle, filled with late nights, reggae music, and solving any problems in bed. The singers distinguish between the woman's two worlds: her official, happy relationship and the secret, intense one they share. They understand their role perfectly, telling her, "Él e' el que te enamora, yo soy el que te da" (He's the one who makes you fall in love, I'm the one who gives it to you). It's a song about a complicated arrangement where feelings are off the table, and the only rule is to call when you're ready to repeat the experience.