A bixie is a short hairstyle, somewhere between a bob and a pixie (come on, keep up, people). Short hair is trending at the moment. Last month, the actor Demi Moore hacked her waist-length hair into a short bob to sit front-row at Gucci. And this week Wuthering Heights actor Margot Robbie broke the internet after shearing her blonde Rapunzel locks to debut a bob with wispy bangs. Robbie’s “French-girl tousled bob” has been hailed a huge success: having been for so long wrapped up in her wild, romantic Catherine Earnshaw persona, the cut represents a clean career break.