hatstand vs potty

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. 

potty

adj
  • Insane. 

  • Easy to pot the ball on. 

noun
  • A chamber pot, particularly (children) the pot used when toilet-training children. 

  • Any other device or place for urination or defecation: a toilet; a lavatory; a latrine; an outhouse. 

verb
  • Synonym of go potty 

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