grok

1. (transitive, slang) To understand (something) intuitively, to know (something) without having to think intellectually.Examples: "I do not grok all fullness of what I read. In the history written by Master William Shakespeare I found myself full of happiness at the death of Romeo. Then I read on and learned that he had discorporated too soon – or so I thought I grokked. Why?"; "Grok―and then it's clear, without anybody having to say it."; "He freely plucks notions and verbiage from science fiction to describe everything from mountain-related undertakings to political subterfuge – like "grok", a term from Robert Heinlein's Stranger in a Strange Land, to denote intuitive understanding."slangtransitive

2. (transitive, slang) To fully and completely understand something in all of its details and intricacies.Examples: "I finally grok Perl."; "I find it exceedingly doubtful that any person groks quantum mechanics."; "Today we take a few moments to help you grok some of the ways that victims of TU can up their hipness – if we may use that term without being considered old school."slangtransitive