1. Used to describe someone who is crazy(girls) and funny all at the same time. He is not affraid to make a fool of himself.
2. At a party the a partyer is partying it up and becomes a CrunkMonk3y by being too drunk or crunk ( crazy drunk), and who is acting like a monkey (all over the place).
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.