hatstand vs nutso

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. 

nutso

adj
  • Crazy, insane. 

  • Obsessed; overly enthusiastic. 

  • Ridiculous; unbelievable or silly. 

  • Fraught or out of control. 

adv
  • In a crazy manner. 

  • Madly; extremely or obsessively. 

noun
  • A crazy person; a crackpot or lunatic. 

  • Craziness; insanity. 

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