ass vs birth sex

ass

noun
  • Sex; a person to have sex with; with vulgar emphasis on their corporeality (their body) over their personhood. 

  • The anus. 

  • A stupid person. 

  • Used in similes to express something bad or unpleasant. 

  • A person; the self; (reflexively) oneself or one's person, chiefly their body. By extension, one's personal safety, or figuratively one's job, prospects, etc. 

  • The buttocks. 

  • Any of several species of horse-like animals, especially Equus asinus, the domesticated of which are used as beasts of burden. 

adj
  • Of low quality; bad. 

particle
  • Synonym of -ass (“used to intensify an adjective”) 

birth sex

noun
  • The sex that someone was assigned at birth (or before via prenatal sex discernment), which may differ, as in cases of intersexuality, from their current sex assignment. 

How often have the words ass and birth sex occurred in a corpus of books? (source: Google Ngram Viewer )