douchebag vs fanny fart

douchebag

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

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

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

fanny fart

noun
  • An emission of air from the vagina, especially when audible. 

  • A (normal) fart. 

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