Often on the day after a hot curry or some food that didn't agree with you. When going for a poo knowing that it's going to be a bad one, you strain a bit too hard, resulting in a spray-like, liquidy jet of poo coating the inside of the toilet.
Oh man, that curry last night made me bumsneeze all the way through my shift.
I just did the worst bumsneeze, it actually caused pain.
An extremely obese person's knees that are exposed and create a likeness to a butt view from the layers of extra skin that dimple and come together while standing or walking or the posterior image created when an extremely obese person is standing still and wearing shorts or a skirt
Hey Man did you see the Butknees on that whale lady on the escalator as we went to baggage claim??
Yah, her knees were like a bad fat ass.......cover that up! That should be illegal.
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).