Its tooltip might be a reference to a scene in the 2010 American 3D computer-animated comedy movie Despicable Me, where Agnes says the line after receiving a unicorn stuffed animal.
The references also show up in both Disney’s Zootopia and Turning Red. In Zootopia, Nick Wilde touches the wool on Bellewether’s head while commenting, “So fluffy.” In Turning Red, Abby hugs Red Panda Mei and says, “You’re so fluffy!”
The Flinx Fur itself and the Flinx enemy are both white in color, but the Flinx Fur Coat and the Flinx Staff have a purple tint to their color.