crappeteria

This is an appropriate abbreviation of "School Cafeteria" which encompasses the green beans in the jello, the mystery meat, and the raisin pot pies, all of which are not very palatable. You could say it's the school cafeteria, but why not use a better word, "crappeteria."

I thought of this thinking of a word that is already in use, "cinemuck" to describe the crud that collects on the floor in a theater.