Ratatosk mode occurs when you're smoked yourself shitless and your eyes turn so red, even clear eyes cant fix it. When this happens you look like Emil from Tales of Symphonia Dawn of the New World.
The extraordinary rat from the iconic(ism) movie Ratatouille. He haunts all of your dreams with his sexy tail and many people praise his incredible cooking.
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).