A derivative of the term
Upper Decker, "Under the Bleachers" is somewhat less secretive and much more difficult to pull off. It is the act of
taking a poop behind the toilet, under the water tank. Meant to be hidden from view while creating a terrible smell to create
the illusion that the toilet could use a serious cleaning.
The dinner party was atrocious, so I took an under to
bleachers in their guest bathroom.
I could tell my
father-in-law disapproved of me when I entered the bathroom and found that he left a massive
under the bleachers.