floppy vs unbending

floppy

noun
  • A comic book. 

  • An insurgent in the Rhodesian Bush War, called as such for the way they "flop" when shot. 

adj
  • Limp, not hard, firm, or rigid; flexible. 

unbending

adj
  • inflexible and not yielding 

  • very reserved, aloof and asocial 

noun
  • The act of one who unbends. 

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