bite the biscuit vs go home

bite the biscuit

verb
  • To die. 

  • To undertake an unpleasant task or to acknowledge an unfavorable situation or responsibility; bite the bullet. 

go home

verb
  • To die. 

  • Used other than figuratively or idiomatically: see go, home. To return to one's house. 

  • To be eliminated in a competition. 

How often have the words bite the biscuit and go home occurred in a corpus of books? (source: Google Ngram Viewer )