douchebag vs idiot

douchebag

noun
  • A jerk or asshole; a mean or rude person; someone seen as being arrogant, snobby or obnoxious. 

  • A sterile container which holds the fluid used for giving a vaginal douche. 

  • Any social misfit; a doofus, dork, or nerd. 

idiot

noun
  • A person who makes stupid decisions; a fool. 

  • A person of low general intelligence. 

adj
  • idiotic, stupid 

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