What do girls mean when they say that boys are demons?

What do girls mean when they say that boys are demons? Maybe the boys here are particularly abrasive and unreasonable, and there is another kind. The image and domineering of male chauvinism. We girls are often angry and I feel sad, so girls say that such boys are simply demons. The boy who picks up girls is hateful, annoying and makes people feel terrible, so he will be called the boy devil. Yes, this boy is very naughty. People often say that I play by the rules, so girls will also say that this boy is a devil.