Ficlet

"]] A short fanfiction piece, usually five pages or less, or able to fit in the pace of one post on a message board like PPMB or SFMB. Also called a mini-fic or quickfic. The creation of ficlets covering an assigned theme are frequently called for in Iron Chef competitions on PPMB and SFMB. A ficlet of 100 words or less is called a drabble.