big shot vs nob

big shot

noun
  • A person with a reputation of importance or power. 

  • A rare and significant chance to achieve fame or success. 

nob

noun
  • A wealthy or influential person; a toff. 

  • The glans penis, the sensitive bulbous structure at the end of the penis also known as the head of the penis. (Also spelled knob.) 

  • A jack of the same suit as the card turned up by the dealer. (See also nibs.) 

  • The head. 

  • (vulgar, slang, chiefly UK) The penis; dick. (Also spelled knob.) 

  • A contemptible person; dick. (Also spelled knob.) 

verb
  • To hit in the head 

How often have the words big shot and nob occurred in a corpus of books? (source: Google Ngram Viewer )