good gravy vs shart

good gravy

intj
  • Used to express surprise or anger without a hint of profanity or blasphemy. 

shart

verb
  • To unintentionally defecate due to relaxing the anus to flatulate. 

noun
  • An instance of sharting. 

  • The resulting excrement from sharting. 

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