bent as a nine-bob note vs ingenuine

bent as a nine-bob note

adj

  • Extremely dishonest or criminally-minded. 

  • Ostentatiously homosexual. 

ingenuine

adj

  • false, not genuine or authentic. 

How often have the words bent as a nine-bob note and ingenuine occurred in a corpus of books? (source: Google Ngram Viewer )