FAIS

FAIS (floofinition) – Internet slang which is shorthand for ‘Floof-Activity Interrupted Sleep’, an expression used to convey why people are tired or did not receive a good night of rest.

In use: ‘Despite a hefty cup of caffeinated latte, Barb kept yawning, finally apologizing, explaining, “FAIS. My puppy and cat decided to play tag at three AM, and then a bear started going through people’s trashcans, which made every dog in a square mile join the barking.”‘