If doing inappropriate stretches at the pool is wrong, then I don't to be right. But mostly my opinion is based on the assumption that she's got a hell of a bite so I don't want to get on her bad side, which looking at this photo, I'm guessing is her left side.
It's photoshoped, the jawlines below the hair are sharp, but the image isn't in focus enough to make those sharp lines, there's blurring on her chin area also, it's amaturish! But for a meme it's good enough.