gangbang vs group sex

gangbang

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

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

  • Gang rape. 

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. 

group sex

noun
  • The practice of having sex with multiple partners at the same time. 

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