Somewhat similar to the game 'Soggy Biscuit', but for women. Starting at a predetermined time, a group of women will menstruate as soon as possible. When a woman has finished her period, she places the used, bloody tampon into a bucket or other storage system. The last woman in the group to have her period must then eat all the used tampons of the other women in the group.
Woman: I have terrible stomach cramps due to my period. On the plus side, at least I won't lose THIS game of ruby lollipops, last time I had to eat 7 of the fuckers.