scoff vs take the piss

scoff

verb
  • To jeer; to laugh with contempt and derision. 

  • To eat. 

  • To eat food quickly. 

  • To mock; to treat with scorn. 

noun
  • A derisive or mocking expression of scorn, contempt, or reproach. 

  • The act of eating. 

  • An object of scorn, mockery, or derision. 

  • Food. 

take the piss

verb
  • To subject those present to teasing, ridicule or mockery, or to show contempt. 

  • To be outrageously unreasonable. 

  • To tease, ridicule or mock (someone) (with out of). 

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