cock/lift its leg vs pee

cock/lift its leg

pee

noun
  • The sliding weight on a steelyard. 

  • Urine. 

  • The name of the Latin-script letter P. 

  • An act of urination. 

  • Pence; penny (a quantity of money) 

  • The bill of an anchor. 

verb
  • To drizzle. 

  • To urinate. 

  • To urinate on oneself. 

How often have the words cock/lift its leg and pee occurred in a corpus of books? (source: Google Ngram Viewer )