layup vs piece of piss

layup

noun
  • A relatively easy task. 

  • The state of being laid up. 

  • A track used to store train cars. 

  • A train car sitting in storage (laid up), often overnight. 

  • The process of applying alternate layers of a material and a binding agent to form a composite material. 

  • A close-range shot in which the shooter banks the ball off the backboard from a few feet away. 

piece of piss

noun
  • Something easy to achieve. 

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