v. The leaving of fecal matter in the tank of ones toilet, turning the water brown. Primarily done as revenge or a drunken practical joke, but sometimes in an emergency when the bowl is clogged.
n. The shit that is left in tank during such an act.
Synonyms for upper deck
On this page, you will find 30 slang terms related to upper deck. Some of the top words include: top drawer, stoolchoker, plop-on-deck, loo, Sphincter Flinch, and 25 more.