When a stretchy shirt bunches up waayyy past comfort,usually up to your boobs. can also happen in shorty-shorts on fatgirls. this usually results in muffin overflow
Trisha had some extreme bunching going on. It was definately the grossest thing i've ever seen.
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.