off-color vs virginal

off-color

adj
  • Dirty, vulgar or obscene, especially in a way that is unpleasant. 

  • Feeling mildly unwell. 

  • Different than usual. 

  • Of the wrong color. 

virginal

adj
  • Being or resembling a virgin. 

  • parthenogenetic 

  • Uncontaminated or pure. 

noun
  • A musical instrument in the harpsichord family. 

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