boofhead vs poon

boofhead

noun
  • An idiot; a fathead. 

  • An oversized head. 

  • A person with an oversized head. 

adj
  • Fatheaded; stupid; dimwitted. 

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 boofhead and poon occurred in a corpus of books? (source: Google Ngram Viewer )