The guys who marched with them must have been so disappointed after they put their time in, only to learn at the end of the march/end of the night that these girls were not actually sl*ts, but feminists, the polar opposite.
Imagine the look of surprise on the guys face who went in thinking it would be like a "girls gone wild" setup and then got slapped after going up to one of these women and offering her a "shooter" if she would take her top off.