doss vs piece of piss

doss

noun
  • An easy piece of work. 

  • The avoidance of work. 

verb
  • To sleep in the open or in a derelict building because one is homeless. 

  • To avoid work, shirk, etc. 

adj
  • Good, desirable. 

  • Useless or lazy. Generally combined with expletive noun, especially cunt. 

piece of piss

noun
  • Something easy to achieve. 

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