salmon pink vs trout

salmon pink

noun
  • salmon (colour) 

adj
  • salmon (color) 

trout

noun
  • Any of several species of fish in Salmonidae, closely related to salmon, and distinguished by spawning more than once. 

  • An objectionable elderly woman. 

verb
  • To (figuratively) slap someone with a slimy, stinky, wet trout; to admonish jocularly. 

How often have the words salmon pink and trout occurred in a corpus of books? (source: Google Ngram Viewer )