A BBL, or Brazilian Butt Lift, is a cosmetic surgery procedure that transfers fat from one part of the body (such as the belly, hips, lower back, or thighs) to the buttocks to enhance their size and shape. It is a two-step process where fat is first removed using liposuction, then purified and injected into the buttocks to create a fuller and more contoured appearance. The procedure does not actually lift the buttocks but increases their volume and can also create a more hourglass figure by slimming areas like the waist. The BBL uses the patient's own fat and does not involve implants. It is a popular method for body contouring that can also reduce fat in unwanted areas. However, the surgery carries risks, including the potential for serious complications if fat enters the bloodstream. Recent modifications in technique have made the procedure safer. Overall, a BBL is often sought for aesthetic reasons such as improving clothes fit, balancing body proportions, or enhancing self-esteem. The results can last for many years if weight is maintained.