It's okay, she deserves to be murdered for her pretentiousness.
What is she even doing? It's like, "I can give the peace sign and hold my eye open with the same hand". I'm not going to lie, I'd still bang the sht out of it, but I wouldn't cuddle afterwards, or call her the next day.
Men trying to understand women is always an exercise in futility. (As for your question; someone famous likely posed this way once and it just became trendy.)
Nick. The answer is simple as ron burgend told u the brain of a women is. A third th size of us men so there for they can not tell how dumb they look when posing like this