Facebook is out of control when it comes to sharing your activity online. It seems anything you do on any site ends up being reported back to your Facebook friends without you even knowing about it. You may think that's no big deal, like when you are adding something to a wish list - you want your friends to know what you want so they can buy it for you as a present, right? But sometimes things like this happen.
I saw this on a Facebook friend's page just now. I don't think she was really wishing for cock, but that's what Facebook thinks she wants. Be careful out there, or Facebook will start rumors about you.