The art of storing energy and excessive fecal matter in the rectum to be utilized in combat, is generally the reason why shit is found in unusual places.
Guy: "I don't know how, but Lloyd shit on the bathroom ceiling and it landed on me."
Steve: "Oh Lloyd? That's cause he's a master of the Shitto-nyu style Dung Fu."
An ancient martial art combat technique where the hands are brought together in a praying gesture, while the ring and pinky fingers are interlocked, creating a reenforced knife-shape with the thumb, index, and middle fingers of both hands. The hands are brought quickly and tightly to the abdomen, and then violently thrusted forward into an often unsuspecting victim's anus, causing debilitating pain.
When you have to pee in a movie but don’t want to miss anything, and must do the following mental equation: will the amount I have to pee cause enough discomfort to diminish my attention capacity for the remainder of the movie to an extent which is greater than the amount of the movie I would miss by making a mad dash to the restroom.
I saw Satantango last night, wonderful film but by the 5th hour I had to start doing pee calculus.
Short-hand for the word floccinaucinihilipilification, meaning the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language).