cocksocket vs cum catcher

cocksocket

noun
  • A promiscuous person, usually female or bottom, who is frequently sexually penetrated. 

cum catcher

noun
  • A sexually promiscuous person (usually a woman or gay man). 

  • An object used to catch semen, especially a condom. 

How often have the words cocksocket and cum catcher occurred in a corpus of books? (source: Google Ngram Viewer )