Boys are stupid, throw rocks at them was first a sexist slogan put on a T-Shirt by some money hungry asshole somewhere. It was embraced by feminazi moms as a way to teach their kid the ways of the Reich from a young age.

Now any sentence that is distinctly female supremacist but pretends to be promoting gender equality is replied to by this.

You can also use it as a answer to a feminazi to remind them how sexist they sound.

A casual invitation / threat used by an individual that is not afraid of fucking someone up.