Taken from the book 'Stranger in a Strange Land,' literally meaning 'to drink' but taken to mean 'understanding.' Often used by programmers and other assorted geeks.
It took me a long time to grok Perl, but now I can read it without going blind!
by /dev/dave October 01, 2003
To learn and understand how something works, typically through experimentation.
Have you tried to grok dojo?
by tabmow July 12, 2006
To Grok is the sound one makes when their mouth is being abused consecutively with something large or foreign. This would most likely be a male sexual organ. After repetitive fast strokes, the receiver will be making the noise so called 'grok'.
I want to grok that girl in the face right now.

She groked my world last night.

She loves to give me grok grok.
by DINO CHAN September 03, 2009
To dig. To be hip to.
"I grok you the most, baby."
"I grok Diz and Monk man."
"Grok this motherfucker." (usually used in combination with middle finger.)
by lened February 11, 2004

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