As you read this sentence, chances are that someone, somewhere, is planning a trip to Miami to get a Brazilian butt lift. More widely known as a BBL, the intricate procedure — wherein a doctor sucks fat from various parts of the body part and injects it into the buttocks, creating the appearance of a snatched waist and voluptuous bum — has become all the rage, thanks in (ahem, large) part to celebrity influence from the likes of Kim Kardashian, Nicki Minaj, and Cardi B.…