Military, prison, or exclusive, rich boarding school cafeteria food line.
Van Der Hooven and Rosenblatt sneered at me in the chow-line because of people reacting badly to my music last period. So I made a face back at 'em, broke the end off my fork to turn it into a shiv, and vowed never to let 'em try out my turntabling equipment.
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).