Scrunch Back Bottoms Bikinis! The latest craze in swimwear, this tiny scrunch back bottom does wonders for your booty. It lifts and shapes and will make you the CENTER OF ATTENTION. Scrunch Butt Bikinit Bottoms contours the bikini to your skin flattering your sexy curves. Scrunch Butt Bikinis are also referred to as Pucker Back Bikinis, Pucker Bikini Bottoms, or Pucker Butt. Also sometimes referred to as Scrunchie Butt Bikinis, Scrunched Butt, Scrunch Bottom Bikini...and so, it continues. Why don't you try to come up with your own name...