Because the name has not evolved along with the behavior. "Slut" is so yesterday, the same as queer and gay, and the Constitution and the Bible. Those were the days when there were moral restrictions on ones actions. Today's yutes must be free of those restraints.
Of course, as our youths go so goes the future society. That has been the plan of the Marxists for years, to destroy our culture so as to dominate us. They recognized early on that our moral culture and Christian values were the biggest obstacles to their conquest. Using Hollywood, the media, progressive politicians and the natural hormonal rage of young people they have brought us to where we are.
Who delivered corpse to the medical school dinner? Who put fizzies in the swimming pools?
Greg, what is the worst fraternity on campus?