crab louse vs goat

crab louse

noun
  • A parasitic insect, Pthirus pubis, that lives amongst the pubic hairs of humans and feeds on blood. 

goat

noun
  • A mammal, Capra aegagrus hircus, and similar species of the genus Capra. 

  • A Pontiac GTO car. 

  • The meat of the aforementioned animal. 

  • A blocker who is isolated behind the opposing team's blockers, so as to slow down the pack. 

  • A scapegoat. 

  • A person who is not easily understood by a speech recognition system; contrasted with sheep. 

  • A lecherous man. 

  • A fool, loser, or object of ridicule. 

verb
  • To scapegoat. 

  • To isolate (an opposing blocker) behind one's own blockers, so as to slow down the pack. 

  • To allow goats to feed on. 

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