fast and loose vs virginal

fast and loose

noun
  • A con game played with a chain, belt or string that is laid down to form two open loops. The mark places a finger or stick in one of the loops to try to secure the chain when it gets lifted, but the con artist is able to prevent this no matter which loop was chosen. 

virginal

noun
  • A musical instrument in the harpsichord family. 

adj
  • parthenogenetic 

  • Being or resembling a virgin. 

  • Uncontaminated or pure. 

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