sellout vs smash hit

sellout

noun
  • The selling of an entire stock of something, especially tickets for an entertainment or sports event. 

  • An action in which principles are compromised for financial gain. 

  • A person who compromises his or her principles for financial gain. 

smash hit

noun
  • Something that is tremendously popular or successful. 

How often have the words sellout and smash hit occurred in a corpus of books? (source: Google Ngram Viewer )