black cat vs fisher marten

black cat

verb
  • To do better than another in some respect. To one up. 

noun
  • A fisher, North American marten that has thick brown fur (Martes pennanti). 

  • Used other than figuratively or idiomatically: see black, cat. 

fisher marten

How often have the words black cat and fisher marten occurred in a corpus of books? (source: Google Ngram Viewer )