my foot vs piss

my foot

intj
  • Indicates disapproval, disregard, disdain, disgust or disbelief. 

  • Used other than figuratively or idiomatically: see my, foot. 

piss

intj
  • Expresses anger, disappointment or dissatisfaction. 

noun
  • The act of urinating. 

  • Urine. 

  • An intensifier. 

  • Alcoholic beverage, especially of inferior quality. 

verb
  • To rain heavily. 

  • To discharge as or with the urine. 

  • To urinate. 

  • To achieve easily. 

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