gangbang vs mafia

gangbang

noun
  • The act of a street gang attacking random people on the streets and/or committing gang crimes. 

  • Gang rape. 

  • Sexual intercourse involving more than two persons, especially with a high proportion of men. 

verb
  • To belong to a gang; to commit criminal acts as part of a gang. 

  • To beat one or a smaller amount of people as a gang. 

  • To participate in a gangbang. 

mafia

noun
  • A crime syndicate. 

  • A hierarchically structured secret organisation engaged in illegal activities like distribution of narcotics, gambling and extortion. 

  • A trusted group of associates, as of a political leader. 

  • An entity which attempts to control a specified arena. 

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