Words that don't exist but should: Shiffraff

Shiffraff (n): Fluff. Specifically, the kind of fluff that not only accrues, but also tends to be prey to every errant breeze in the area. Imagine the unholy spawn of of dust bunnies and tumbleweed. e.g., We got a feather boa in donations and now the entire kindergarten is filled with shiffraff. [origin - Meeyahn.]