crap one's pants vs wee-wee

crap one's pants

verb

  • To defecate into one's pants or other clothing. 

  • To be extremely frightened. 

wee-wee

verb

  • to urinate 

noun

  • The penis. 

  • Urine. 

  • The vulva or vagina. 

  • An act of urination. 

How often have the words crap one's pants and wee-wee occurred in a corpus of books? (source: Google Ngram Viewer )