fling vs gang bang

fling

noun
  • A short romantic, oftentimes sexual, relationship. 

  • An act of throwing, often violently. 

  • An attempt, a try (as in "give it a fling"). 

  • A lively Scottish country dance. 

  • An act or period of unrestrained indulgence. 

  • An act of moving the limbs or body with violent movements, especially in a dance. 

verb
  • To throw with violence or quick movement; to hurl. 

gang bang

noun
  • An orgy, especially a sexual one. 

  • Protecting gang turf, especially when dealing drugs or other black market objects. 

  • A gang fight. 

How often have the words fling and gang bang occurred in a corpus of books? (source: Google Ngram Viewer )