In TRASH (academic competition) parlance, floof refers to "woman stuff." Most packets require at least one floofy toss-up and bonus to satisfy however few female TRASH players there are. Floof can include information on cooking, Martha Stewart, chick flicks, feminine hygiene products (!) and soap operas, to name a few. A male player correctly answering a floofy toss-up is subjected to ridicule briefly.
Remember, There is no shame; there are only points.