gang bang vs pervert

gang bang

noun
  • An orgy, especially a sexual one. 

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

  • A gang fight. 

pervert

noun
  • A person whose sexual habits are not considered acceptable. 

verb
  • To turn another way; to divert. 

  • To corrupt; to cause to be untrue; corrupted or otherwise impure 

  • to misinterpret designedly. 

  • To misapply, misuse, use for a nefarious purpose 

  • To become perverted; to take the wrong course. 

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