First of all, it's pretty obvious why men dislike twilight. They lack human emotions.
Secondly the main character is a gorgeous,sexy, delicious vampire. They realize when women see it, they'll have certain expectations that the men can never live up to. They feel pathetic so they're obliged to hate it.
Thirdly, men hate things with meaning in it. They like mindless action. They like war, power, destruction. It makes them happy. Any movie with a deep sentimental meaning in it, they'll just sit there and drool at and wonder when the next topless scene is.,.
Im aware some women hate it, and im convinced those women are being manipulated by men to hate it. Some women are sadly just puppets of men.