According to the New York Times, it's plastic surgery for the rear end.
After decades spent developing and refining treatments for the breasts, a few American plastic surgeons are beginning to focus on procedures for the buttocks. Dr. Mendieta is among those who have become experts in enlarging women's posteriors with solid silicone implants or injections of fat. And at medical meetings in the last two years, these doctors have taught the techniques to nearly 400 of their colleagues.
Um, no thanks.