Encharca' is a colloquial and somewhat vulgar form of "encharcarse," which means to get soaked or to flood. It's a vivid and less common word in everyday Spanish, making it stand out in the lyrics.
In the context of this song, it's used provocatively to describe a woman's intense physical reaction. The line "En mi bicho tú te encharca'" implies she becomes completely overwhelmed and
BBY BOO [Remix] throws you straight into a neon-lit night out where luxury, swagger, and fiery passion all fight for center stage. American singer iZaak joins Latin-trap superstars Anuel AA and Jhayco to celebrate a romance that is equal parts glamorous and dangerous. The woman is praised as a modern-day “Barbie” who turns heads in any outfit, while the men proudly call themselves her “baby boo.” Over booming drums and slick melodies, the trio paints a picture of designer heels, private jets, and flashy cars, showing off a lifestyle where love is mixed with street credibility and fearless confidence.
Beneath the flashy flexing, the lyrics circle around intense loyalty and possessiveness. The artists boast about protecting their partner at all costs, flaunting both their wealth and their willingness to defend her honor. Sexual chemistry is front and center, described with bold, explicit imagery that matches the track’s high-energy beat. In short, the remix is an unapologetic anthem to passionate attraction, lavish living, and the electric thrill of being someone’s one-of-a-kind “Barbie & baby boo” power couple.