rabble vs run a train

rabble

verb
  • To speak in a confused manner; talk incoherently; utter nonsense 

  • To speak confusedly or incoherently; gabble or chatter out 

  • To stir with a rabble. 

noun
  • An iron bar used in puddling. 

  • A mob; a disorderly crowd. 

  • The mass of common people; the lowest class of populace. 

run a train

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

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

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

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