When it's "that time of the month" and the flow is
heavy, so you reach behind yourself and down between your
legs to plug it with your thumb, and proceed with
anal.
Scott was bleeding so bad from his .50 SLAP
round failing, and I didn't have a first aid kit ...so I decided to just give him
the Kentucky Plug. I probably should've stopped with just the
thumb, but the look on his face when I started unbuttoning my pants was priceless.