cowgirl vs queen of spades

cowgirl

noun
  • A playing card of queen rank. 

  • A woman who identifies with cowboy culture, including clothing such as the cowboy hat. 

  • A sex position where the woman is on top; cowgirl position. 

  • A woman who tends free-range cattle, especially in the American West. 

verb
  • To work as a cowgirl, herding cattle. 

  • To mount someone and have sexual intercourse in the cowgirl position. 

queen of spades

noun
  • One of the 52 playing cards in a standard deck. 

  • A non-black woman with a sexual preference for black men. 

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