Madrugada is a special Spanish word with no single-word equivalent in English. It refers to the time of night between midnight and sunrise, often called the 'wee hours' or 'early morning'.
In the song, Bad Bunny uses it to set an intimate and secret scene: "De madrugada en tu cuarto, rulay" (In the early morning in your room, chilling). It's a very atmospheric word that instantly paints a picture of a quiet, late-night encounter, making it a powerful and memorable term for learners.
Bad Bunny kicks off this song with a simple truth: "La vida es solo un momento / Y el dinero no compra el tiempo" (Life is just a moment / And money can't buy time). He's rich and famous now, but all he wants is to go back to a specific time with a specific person. He asks, "Dime qué tengo que hacer... Pa' pasar tres días / Y dos noches en el 2016" (Tell me what I have to do... To spend three days / and two nights in 2016). This was before he was a global superstar, or as he puts it, "Antes de que yo fuera un rey" (Before I was a king).
He remembers everything about that year with her. They were listening to Drake's album Views, hooking up in hotel rooms and even in a Burger King parking lot. He recalls sneaking around her parents' house and hiding in the closet so her mom wouldn't see him. Even though his life has changed dramatically since then—"La Isuzu ahora es Lamborghini" (The Isuzu is now a Lamborghini)—he can't forget her. He admits that even after being with thousands of other people, "tú sigues en el top ten" (you're still in the top ten).