CIYF : Cock in your face, used as an insult to womens' rights/pride, but as a light-hearted joke rather than a malicious insult. Generally not considered as sexism, but 'funny'.
<Girl> girls are smarter than boys <Guy1> shut up and make me a pie!
<Guy2> LOL CIYF!!
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).