genital organ vs jizz

genital organ

noun
  • An organ used in sexual reproduction or sexual stimulation; a sex organ; (in plural) genitalia. 

jizz

noun
  • Male ejaculate; sperm, semen. 

  • The physical and behavioural characteristics of a bird that enable it to be immediately recognised by an experienced birder as a certain type of bird, especially to family or genus level. 

verb
  • To ejaculate; to eject semen. 

  • To ejaculate on, over, or into; to cover in semen. 

How often have the words genital organ and jizz occurred in a corpus of books? (source: Google Ngram Viewer )