Mockfloof

Mockfloof (floofinition) – Animal or human pretending to be an animal or another species.

In use: “Many people and their pets enjoy it when the humans become mockfloofs, getting down on all fours to meow, growl, or bark, pretending to lick or bite their pet, sniffing them as the animals often do the people, and even ‘wagging their tails’.”