Doncellas translates to 'maidens' or 'damsels'. It's a somewhat archaic and poetic term for young, unmarried women, often evoking images of beauty and purity.
In the song, the artist uses "Doncellas diez, diez" (Maidens ten, ten) to describe women he finds exceptionally attractive, giving them a perfect score. The use of this classic word in a modern, somewhat boastful context creates an interesting contrast and makes it stand out.
Chuyin and Calle 24 bring us a track that's all about moving on from a past relationship and embracing a wilder, more carefree lifestyle. The singer starts by admitting, "Hoy traigo las ganas / De otra morena, ¿pa' qué me hago?" [Today I have the desire / For another brunette, why pretend?], making it clear that the idea of being with just one person is over. He even says, "No eras para tanto" [You weren't that great], pretty blunt about how he feels about the ex.
He's out in Durango, feeling unstoppable, surrounded by "Doncellas diez, diez" [Maidens ten, ten] and confidently states, "Y como un balero traigo a la que quiero" [And like a toy, I bring whoever I want]. There's a playful acknowledgment of his reputation too, with the line, "Mala fama tengo, tu mamá pregunta / '¿A poco andas con él?'" [I have a bad reputation, your mom asks / 'Are you really with him?']. He even jokes, "No es por ser culero / Pero entre más pedo te miras más bien" [It's not to be a jerk / But the drunker you are, the better you look]. It's a fun, slightly rebellious take on post-breakup freedom.