batshit vs shit talk

batshit

noun
  • Nonsense, horseshit; especially when said by or attributed to someone irrational. 

  • Fecal matter produced by bats. 

  • Extreme irrationality or unreasonableness, insanity, craziness. 

adj
  • Extremely irrational or unreasonable, insane, crazy. 

adv
  • Used as an intensifier, particularly for insane or synonyms. 

shit talk

noun
  • Derogatory speech regarding someone or something. 

verb
  • Synonym of talk shit 

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