When a young man, woman, child, teen, senior, or illegal alien tries to fart but lets a solid slip from their sphincter. this is also known as a shart. this is mainly done by Old Man Herbert
young kids, "Oh look at Old Man Herbert. Why is his face all scrunched?"
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.