shit talk vs swear

shit talk

verb
  • Synonym of talk shit 

noun
  • Derogatory speech regarding someone or something. 

swear

verb
  • To use offensive, profane, or obscene language. 

  • To promise intensely that something is true; to strongly assert. 

  • To take an oath that an assertion is true. 

  • To be lazy; rest for a short while during working hours. 

  • To administer an oath to (a person). 

  • To take an oath, to promise intensely, solemnly, and/or with legally binding effect. 

adj
  • Dull; lazy; slow. 

  • Top-heavy; too high. 

  • Reluctant; unwilling. 

  • Heavy. 

  • Niggardly. 

noun
  • A swear word. 

  • A lazy time; a short rest during working hours (especially field labour); a siesta. 

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