The purpose of the Rule 5 posts are to celebrate the beauty of the female sex. It’s not objectifying to show pictures of women who pose this way.
It is objectifying when you refer to women in derogatory terms. Schmalfeldt has an extensive record of demeaning women especially the significant others of those who oppose him. Respect for women is a characteristic lacking in his being. It shows by the number of restraining orders he’s received from women.
It’s also juvenile to refer to women in derogatory terms. I surmise it has to do with the fact he is threatened by women who are smarter than him, which is probably 99% of the female species. Could be higher.