BOB vs booty

BOB

noun
  • Vibrator (device designed to stimulate a woman's genitals). 

adj
  • Back-of-the-book; denoting those stamps in a catalogue that are not used for the payment of regular postage fees, and are displayed separately in the catalogue after that listing; the division between these two groups varies with the publisher. 

booty

noun
  • The vulva and vagina. 

  • A form of prize which, when a ship was captured at sea, could be distributed at once. 

  • Something that has been stolen or illegally obtained from elsewhere. 

  • The buttocks. 

  • Sexual intercourse. 

  • Plunder taken from an enemy in time of war, or seized by piracy. 

  • A person considered as a sexual partner or sex object. 

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