cummer vs lady friend

cummer

noun
  • A female companion or intimate (of another woman). 

  • The relationship of a godmother to the other godparents (godsibs or gossips), and the legal parents, of a child. 

  • Lass, the feminine equivalent of fellow. 

  • One who cums or climaxes. 

lady friend

noun
  • A female friend (used to avoid the possible ambiguity of the term girlfriend) 

  • A quainter term for girlfriend, often used ironically. 

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