Running out of a public bathroom (without washing hands) after you take a huge, nasty shit...in an effort to avoid possibility of eye contact with other nonshitters who may be leaving bathroom....
Susie Q Public had to shit and shuffle out of Barnes and Noble after she blasted the stall with a fresh case of explosive diarrhea...luckily she didn't see anyone on the way out and had hand sanitizer in her purse.
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).