(noun) 1. Humans from the perspective of cats. 2. A being for cats to lounge upon whilst napping. 3. Somebody for cats to stand upon whilst demanding petting or complaining about the quality of gooshy food or the condition of the litter box. 4. The treating of humans like furniture.
Fifi yawned sleepily, sprawled on her purrniture, while getting her tummy rubbed.
Spartacus stood on his purrniture's lap, headbutted her face, and demanded scritches.