Usually when a girl, (or boy) is applying Liquid Eyeliner, and it leaks or spills into your eye, making it turn black for a short period of time. It hurts a little bit, and it usually makes a mess around the eye area.
'Hey, there's a little bit of eyeliner on your cheek'
'Yeah, it probs' got there from when I got inky eye this morning'
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).