TAG vs pinniped

TAG

adj
  • Tight (inclined to play only strong starting hands and fold otherwise) and aggressive (inclined to raise often). 

pinniped

adj
  • Pertaining to or similar to such a mammal. 

noun
  • Any of various large marine mammals belonging to the superfamily (formerly considered a suborder) Pinnipedia comprising walruses, eared seals and earless seals. 

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