idiot savant vs whiz

idiot savant

noun
  • A person who exhibits an extraordinary ability in one subject (often mathematics) whilst being intellectually disabled in many other domains. 

whiz

noun
  • Someone who is remarkably skilled at something. 

  • Pickpocketing. 

  • An act of urination. 

  • Amphetamine. 

  • A whirring or hissing sound (as above). 

verb
  • To urinate. 

  • To make a whirring or hissing sound, similar to that of an object speeding through the air. 

  • To rush or move swiftly with such a sound. 

  • To throw or spin rapidly. 

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