body hair vs nap

body hair

noun
  • An individual strand of such hair. 

  • Hair of the body; in particular, androgenic hair, to the exclusion of facial hair and the hair atop one's head. 

nap

noun
  • The common direction, on some kinds of fabric, of the hairs making up the pile. 

  • A card game in which players take tricks; properly Napoleon. 

  • A soft or fuzzy surface, generally on fabric or leather. 

  • A cup, bowl. 

  • A bid to take five tricks in the card game Napoleon. 

  • A short period of sleep, especially one during the day. 

  • A type of bet in British horse racing, based on the experts' best tips. 

verb
  • To have a nap; to sleep for a short period of time, especially during the day. 

  • To form or raise a soft or fuzzy surface on (fabric or leather). 

  • To be off one's guard. 

  • To cover (something) with a sauce. (usually in the passive) 

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