An extremely well built (with either muscle or fat) and hideous greasy individual, usually a sexual deviant. Often smell putrid due to lack of hygeine and NO lack of slimey bodily hair. The grock tends to have a immensely large penis, although there have been recorded cases of grocks with wrinkley schlaggots.
I turned in horror to see a naked grock fondling himself.

Jonah: "what is that sweating mound of blubber in that cave?"
Falcon: "keep your distance I think its a grock!"

Andy Fordham is a rare example of a man who managed to escape his grock curse.

Holy shit, that 6 foot 5 markham is a hairy grock, but with a schlaggot.
by Mr Untouchable January 25, 2008
Top Definition
understand,appreciate actively and profoundly, fully comprehend; also, to think about, listen to, play, or contemplate something or someone with full love and understanding, even ecstacy. Often done stoned.
(s)he spent the whole museum visit just grocking one painting. I go to the park to grock the trees. MCEscher really grocked Goedel's theorem.
by guy May 10, 2003
Alternate spelling of grok.
To thoroughly understand something through the metaphorical process of drinking it in.
"I've taken calculus four times, and I still don't grock it."
"If you really groked a Stranger in a Strange Land, you wouldn't spell it 'grock'"
by Team Andy June 20, 2007
A particularly large person, both in height and in weight. Usually lacking in intelligence, a Grock is often dull witted and slow minded.
"Aw! That Wayne Rooney is such a Grock!"
by Wee Crawk September 09, 2009
An emerging genre of music in which rock, punk and or heavy metal characteristics, tones and melodies are melded with hiphop rhyme patterns and instrumentals... Music Artist such as Mars Sinatra, Yelawolf and Lil Wayne are credited as pioneers of G-Rock.
That song "Drop the World" by Wayne is straight up G-Rock!
by Mikki GoNuts June 24, 2011
A type of music-
German Rock
Dude! Rammstein is my favorite G-Rock band ever.
by Sukai January 26, 2008
One gram rock cocaine
by Lehem October 18, 2003
gross cock
to describe a man who sleeps around relentlessly, the male equivalent of a whore or slag
That guy is such a grock.
by rhythmicnova April 05, 2014

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