hatstand vs plush

hatstand

adj
  • Crazy, insane. 

noun
  • A device used to store hats upon, consisting of a vertical pole with a sturdy base to prevent toppling, and an array of pegs to hold the hats. 

plush

adj
  • Very extravagant. 

  • Having a soft, fluffy exterior. 

  • Very expensive, or appearing expensive; opulent, luxurious. 

noun
  • A textile fabric with a nap or shag on one side, longer and softer than the nap of velvet. 

  • A plush toy. 

How often have the words hatstand and plush occurred in a corpus of books? (source: Google Ngram Viewer )