as fake as a two-dollar bill vs bent as a nine-bob note

as fake as a two-dollar bill

bent as a nine-bob note

adj
  • Extremely dishonest or criminally-minded. 

  • Ostentatiously homosexual. 

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