galah vs poon

galah

noun
  • A fool, an idiot. 

  • A pink and grey species of cockatoo, Eolophus roseicapilla, native to Australia. 

poon

noun
  • A wimp; a pussy. 

  • Any of several East Indian trees of the genus Calophyllum, yielding a light, hard wood used for masts, spars, etc. 

  • Poontang, the vagina, or, intercourse with a woman. 

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