invective vs shit talk

invective

noun
  • Something spoken or written, intended to cast shame, disgrace, censure, or reproach on another. 

  • A severe or violent censure or reproach. 

  • A harsh or reproachful accusation. 

  • An expression which inveighs or rails against a person. 

adj
  • Characterized by invection or railing. 

shit talk

noun
  • Derogatory speech regarding someone or something. 

verb
  • Synonym of talk shit 

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