Bonais (Bone - Ayes) is basically a word hybrid of Boner Mayonaise, which is Semen that is ejected or discharged from an erection. If however the semen is discharged from a non-erect penis which is however Physically, Mentally, and even Technically impossible, it would most likely not be considered bonais, but seriously, if you actually managed to do that, you should go see a doctor and get that shit checked out.
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).