buggery vs butt stuff

buggery

noun
  • Anal sex. 

  • A broken or damaged condition. 

  • Any sexual act deemed against nature, such as homosexuality, bestiality or necrophilia. 

butt stuff

noun
  • Synonym of anal sex 

How often have the words buggery and butt stuff occurred in a corpus of books? (source: Google Ngram Viewer )