longhair vs treehugger

longhair

noun
  • A person considered to have excessively refined taste for the arts. 

  • A cat with hair longer than the norm. 

  • A person with hair longer than the norm, especially someone viewed as bohemian, non-conventional or a hippie. 

  • A person with a deep interest in the classical arts, especially music. 

adj
  • Concerning or characteristic of classical music. 

treehugger

noun
  • A species of libellulid dragonfly, Tyriobapta torrida, of Southeast Asia. 

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