bite the big one vs cross the river

bite the big one

verb
  • To die. 

  • To be unpleasant or undesirable. 

  • To break down; to be impossible to repair or not worth repairing. 

  • To perform poorly; to fail. 

cross the river

verb
  • Synonym of pass the river (to die) 

How often have the words bite the big one and cross the river occurred in a corpus of books? (source: Google Ngram Viewer )