Destreza translates to "skill," "dexterity," or "prowess." It's a fantastic word to describe someone's expert ability to do something, especially with their body.
In "Reggaetón Lento," the line "te mueves con destreza" (you move with skill) is a huge compliment to the woman's talent on the dance floor. It’s a more sophisticated and impressive way to say someone moves well, highlighting their grace and expertise.
This song is a straight-up party anthem about seeing someone incredible on the dance floor and being completely captivated. The guys from CNCO spot a woman and are immediately hooked by everything about her, from her "trajecito corto" [short little dress] to her "lipstick color café" [coffee-colored lipstick]. They feel like they can't waste another second and decide to make their move.
The whole story unfolds from there. The singer walks right up to her with a simple, confident line: "Yo sólo la miré y me gustó / Me pegué y la invité bailemos" [I just looked at her and I liked her / I got close and invited her, let's dance]. The plan is to dance a "reggaetón lento" [slow reggaetón], a style they say people haven't danced in a while. It's a song about attraction, confidence, and the energy of a great night out.