blue-baller vs love-shy

blue-baller

noun

  • A sexually frustrated person; an incel. 

  • A prickteaser. 

love-shy

noun

  • A person, especially a man, who is ineffectual at courtship. 

adj

  • Ineffectual at courtship or attaining sexual intercourse. 

How often have the words blue-baller and love-shy occurred in a corpus of books? (source: Google Ngram Viewer )