close to the bone vs porno

close to the bone

adj

  • Destitute. 

  • Penetrating and relatable, to the point of causing discomfort. 

porno

noun

  • Pornography. 

  • A pornographic film. 

adj

  • Pornographic. 

How often have the words close to the bone and porno occurred in a corpus of books? (source: Google Ngram Viewer )