R.F.M. – Rapid Floof Movement (Floofinition) – Unexpected fast motion done by animals, often without a cause which humans readily comprehend.

In use: “As one, the sleeping floofs raised their heads and then launched a R.F.M. Debra shouted at the disappearing animals, “What’s going on,” but none of them slowed down to explain. They just disappeared into hiding places in other rooms.”