chubber vs hard-on

chubber

noun

  • An erect penis. 

  • A chubby person. 

  • An outdoorsman. 

hard-on

noun

  • An erection of the penis. 

  • A desirous arousal based on a fascination or obsession. 

How often have the words chubber and hard-on occurred in a corpus of books? (source: Google Ngram Viewer )