Estrógeno translates directly to "estrogen," a hormone. It's a very unusual and intriguing word to find in a song title and lyrics, immediately grabbing attention because it's not a typical romantic or everyday term.
In the song, the artist uses "Tu estrógeno es adictivo, es alucinógeno" (Your estrogen is addictive, it's hallucinogenic) to express an intense, almost intoxicating attraction to a woman. It's a provocative and memorable way to describe an overwhelming physical and emotional pull, making it stand out from more common expressions of desire.
Caramelos de Cianuro's "Estrógeno" is a fun, energetic dive into intense attraction! The singer is completely captivated, declaring, "Yo ya no quiero ser un perro callejero, prefiero ser tu perro faldero" [I no longer want to be a stray dog, I prefer to be your lapdog]. He's ready to be whatever she wants, even "el más grosero de tus plomeros" [the rudest of your plumbers] or "tu más cotizado soltero" [your most sought-after bachelor].
He sees her as "la maestra más siniestra que me muestra y que me adiestra" [the most sinister teacher who shows me and trains me], and he's the eager student, "el adolescente más obediente, el favorito de la docente" [the most obedient teenager, the teacher's favorite]. The song humorously describes a primal connection, where two bodies communicate "emitiendo aromas, haciendo lo que dictan nuestros cromosomas" [emitting aromas, doing what our chromosomes dictate]. It's all about the intoxicating power of her "estrógeno" [estrogen], which he calls "adictivo es alucinógeno, fenómeno" [addictive, it's hallucinogenic, a phenomenon]. He even admits she brings up "lo bueno y malo que aprendí, lo que gané y lo que perdí" [the good and bad I learned, what I won and what I lost], showing the profound impact she has on him.