anal vs bumfuck

anal

noun
  • Anal sex. 

  • Any of the anal scales of a reptile. 

verb
  • To penetrate anally. 

adj
  • of, related to, intended for or involving the anus. 

  • Of a person, compulsive and stubborn, obsessed with neatness and accuracy, supposedly from not having progressed beyond the anal stage. 

  • Of the stage in psychosexual development when the child's interest is alleged to be concentrated on the anal region. 

  • Proximate to the thorax. 

bumfuck

noun
  • Anal sex. 

  • An isolated place far removed from major cities. 

adj
  • I hate living in this small town in the middle of bumfuck nowhere. 

  • Isolated and neglected, undesirable, or held in contempt. 

verb
  • To fuck anally. 

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