8
A type of music-
German Rock
Dude! Rammstein is my favorite G-Rock band ever.
by Sukai January 26, 2008
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9
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
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10
The method of foreplay whereby the leading particapant penetrates female genitalia with their 3rd and 4th fingers, forming the 'rock on' hand gesture. This allows for some wild G-Spot hitting, allowing maximum flexibility and improved stimulation. Can also be performed using just the middle finger for the tighter among us.
'Dude, last night Tom G-Rocked me so hard; I've never come so quick'

'Man I know! Where did he learn that shit?!'
by grock247 October 22, 2009
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11
A somewhat rare nickname for one who is named "Grace."
1. Grock!!! Thanks for coming to my graduation!
by Vince T. July 12, 2006
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12
Verb:
1. To feel the cosmic energy, to draw knowledge from any energy source, be it a person, a tree, or light.
Easiest while under the effects of entheogens, although Ganja has been known to help.
2. To do something to one's fullest capacity.
3. To have one's third-eyed opened.
Comes from the word Grok, meaning to understand so thoroughly that the observer becomes a part of the observed, from Robert A. Heinlein's 1961 book, "Stranger in a Strange Land."
1. "Grock Sharzar's glorious silver light."
2. "I'm Grocking the holy living shit out of my guitar right now."
3. "HA HA HA HA HA HA HA HA HA HA HA HA HA HA HA HA HA HA HA HA HA HA HA HA HA HA HA HA HA HA HA!"
by The Good Friar July 20, 2013
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13
Grungy socks. Very dirty or crusty socks. Usually worn more then a day at a time.
Person 1: What is that smell?!

Person 2: I think it's zak's yellow grocks!
by shadyops February 22, 2010
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14
gross cock
to describe a man who sleeps around relentlessly, the male equivalent of a whore or slag
by rhythmicnova April 05, 2014
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