A memetic reverse outfit that resembles a Playboy bunny outfit, but with bare skin in place of the leotard. The torso is bare while the arms and legs are covered, resulting in negative space resembling a leotard where the leotard would normally go.
Other aspects of the Playboy bunny outfit are still normally present, including rabbit ears, a rabbit tail, fishnet thighhighs, pantyhose or latex legwear, wrist cuffs, a detached collar, and high heels. The leotard is usually replaced by a shrug or cropped jacket, with pasties occasionally covering the nipples. The pantyhose becomes crotchless pantyhose, with maebari or strapless bottom occasionally covering the pussy.
Originally first found in 2014 (post #1766182), but went viral in 2020. It's not exactly known what's the picture that began the meme, but it can be safely assumed that post #3701575 is the one that put most of the spark, given its popularity on both Twitter and Pixiv.
A sub-meme was created by Touhou fanartists, featuring Usami Renko and Maribel Hearn; usually the artwork features Renko wearing a reverse bunnysuit with bunny pasties, while Maribel is in the background, accompanied with the description "Renko working at a shady part-time job recommended by a friend" (友人に勧められた怪しいバイトに勤しむ蓮子ちゃん).