posy-sniffer vs yoghurt-knitter

posy-sniffer

noun
  • Environmentalist 

  • Effeminate man 

yoghurt-knitter

noun
  • A left-wing, environmentalist or hippie person. 

How often have the words posy-sniffer and yoghurt-knitter occurred in a corpus of books? (source: Google Ngram Viewer )