Blockhead vs bootleg

Blockhead

noun
  • A fan of the American boy band New Kids on the Block. 

bootleg

noun
  • An unauthorized recording, e.g., of a live concert. 

  • The part of a boot that is above the instep. 

  • A remix or mashup that is a combination of two songs but that is not authorized and audited for copyright use; primarily in the electronic music scene. 

  • A play in which the quarterback fakes a handoff, conceals the ball against his hip, and rolls out. 

  • An illegally produced, transported or sold product; contraband. 

verb
  • To engage in bootlegging. 

  • To make, transport and/or sell an illegal version or copy of a copyrighted product. 

  • To make, transport and/or sell illegal alcoholic liquor. 

adj
  • Illegally produced, transported or sold; pirated. 

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