This is a popular game, at Christian colleges, in which 4-6 young men skillfully arc hackie sacks at each other's exposed genitalia from adjacent beds. This is traditionally played in boxers with testicals exposed through boxer slit. To win the game one one must take direct hits to the balls and continue on, until no one could continue.

A portmanteau of carpe diem, a Latin phrase that means “Seize the Day!” and DM, which stands for Direct Messages. This word means seizing the day via DMs.