dap vs trainer

dap

noun
  • A plimsoll. 

  • Elaborate handshake, especially hooking thumbs. 

  • A fist bump. 

verb
  • To drop the bait gently onto the surface of the water. 

  • To run or go somewhere quickly. 

  • To create a hollow indentation. 

  • To greet with a dap. 

trainer

noun
  • A running shoe or sneaker. 

  • A person responsible for treating injuries sustained by players during matches; a physiotherapist. 

  • A person who trains another; a coach. 

  • A patch for a video game that applies cheats. 

  • A piece of indoor equipment allowing a bicycle to be ridden while stationary. 

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