oh my heck vs shart

oh my heck

intj
  • for "Hell" from "Oh my hell" or "Oh hell!" 

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 oh my heck and shart occurred in a corpus of books? (source: Google Ngram Viewer )