musclebrain vs superhuman

musclebrain

noun
  • A large, strong, but inept, bumbling, buffoonish or unintelligent man 

  • A person who actively participates in physical sports, possibly highly skilled in sports, but does not do well in academic activities, like math and science 

superhuman

noun
  • A human being with remarkable abilities or superpowers. 

adj
  • Beyond what is possible for a human being. 

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