gang vs run a train

gang

verb
  • Synonym of gangbang: to have sex with a single partner as a gang. 

  • To go; walk; proceed. 

  • To attach similar items together to form a larger unit. 

noun
  • A criminal group with a common cultural background and identifying features, often associated with a particular section of a city. 

  • A combination of similar tools or implements arranged so as, by acting together, to save time or labor; a set. 

  • A number of switches or other electrical devices wired into one unit and covered by one faceplate. 

  • A group of politicians united in furtherance of a political goal. 

  • A chain gang. 

  • A number going in company; a number of friends or persons associated for a particular purpose. 

  • A group of wires attached as a bundle. 

  • A group of laborers under one foreman; a squad. 

  • A going, journey; a course, path, track. 

  • A group of criminals or alleged criminals who band together for mutual protection and profit. 

  • A set; all required for an outfit. 

run a train

verb
  • Synonym of gangbang: To have sex with someone as a line going one after the other. 

  • To have sex with someone multiple times in short succession. 

  • Used other than figuratively or idiomatically: see run, train. 

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