Blindadas literally translates to "armored" (feminine plural). It's a word typically associated with military vehicles, security, or protection, making it quite unique to find in a song's lyrics.
In this song, the phrase "Atrás de mí, vienen puras blindadas" (Behind me, only armored ones come) suggests the presence of armored vehicles, likely implying bodyguards or a powerful entourage. It paints a picture of a person surrounded by security and influence, adding an intriguing layer of meaning to the artist's lifestyle.
Fuerza Regida's "TUQLO" is about as direct as a song can get. The singer sees a woman he's attracted to and lays out his intentions from the very first line: "Vi tu cabello y me gustó tu culo" (I saw your hair and I liked your ass). He's not looking for romance, and he makes that perfectly clear by warning her, "No me enamoro, ya sabes qué tranza" (I don't fall in love, you know the deal). The whole song is a proposition for a no-strings-attached relationship based on physical attraction and a lavish lifestyle.
He describes a world of armored trucks ("puras blindadas") and secret hookups. He sets the rules for their time together: "No subas nada y repite mañana" (Don't post anything and repeat tomorrow). He'll send a driver and treat her to dinner when he's back in Guadalajara, but the main event is purely physical. He repeats his most important rule at the end, just in case she missed it: "Pero no te enamores" (But don't fall in love). It's a blunt and honest look at a transactional relationship from his perspective.