lead on vs shit talk

lead on

verb
  • to mislead, to try to make someone believe a lie. 

  • to encourage with the illusion of a romantic relationship. 

  • Used other than figuratively or idiomatically: see lead, on. 

shit talk

verb
  • Synonym of talk shit 

noun
  • Derogatory speech regarding someone or something. 

How often have the words lead on and shit talk occurred in a corpus of books? (source: Google Ngram Viewer )