If you've been living in a pop cultural wasteland over the last couple of weeks, you might be unfamiliar with twerking -- the booty-shaking dance move prominently featured in Miley Cyrus' eyebrow-raising performance at the VMAs last month.
Twerking is decades old, but Cyrus brought it to the attention of the mainstream media. Now, everyone from Brooke Shields to Harry Styles has had their say. "Twerk" even made it into the Oxford Dictionary.