grokker

plural grokkers

1. One who groks; a person with a deep intuitive understanding of something.

   […] our twenty-six English letters are the sacred ground beneath all the information storage and communications structures of the present age, for linear thinkers and holistic grokkers alike.

   2012, Michael Bierut, William Drenttel, Steven Heller, Looking Closer 4: Critical Writings on Graphic Design

   1 more example

   But we are better grokkers than we realize. In every new situation, your First Brain receives thousands of cues that are registered at the preconscious level. You form impressions of people and situations, and you call it "intuition."

   2008, Bert Decker, You've Got to Be Believed to Be Heard