boom-boom vs deathblow

boom-boom

noun
  • A strike; an act of beating. 

  • Excrement. 

  • Sexual intercourse. 

  • Loud, resonant sound; a repeated loud sound. 

verb
  • To have sexual intercourse. 

  • To make a loud, low-pitched sound. 

  • To strike or beat. 

adj
  • Resonant; producing a booming sound. 

intj
  • Used to draw attention to a pun or weak joke. 

deathblow

noun
  • A strike or blow that leads to death, especially a coup de grace. 

  • Something that prevents the completion, or ends the existence, of a project etc.; a fatal setback. 

How often have the words boom-boom and deathblow occurred in a corpus of books? (source: Google Ngram Viewer )