Emily Ratajkowski Spun Around in This Dress and Introduced Us to "Side Butt"

It's been a long Summer of tanning in bikinis for Emily Ratajkowski, and she's basking in the afterglow. There's no better time, then, to try out a sexy new dress style. The supermodel hit up a Target party in an August Getty Atelier dress that featured a large cutout where you might not expect it: the right hip.

While we're familiar with stars showing a hint of side boob at red carpet events, Emily's look left us wide-eyed. If you're feeling daring, you can try the trend out for yourself when you shop similar options below — just make sure you give up the underwear and maybe cover those tan lines first.