Grock is the Klingon way of saying "cock."
nuqneH GrOck? Do you want cock?
di das shopper 21 aprile 2009
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.
di Mr Untouchable 25 gennaio 2008
A somewhat rare nickname for one who is named "Grace."
1. Grock!!! Thanks for coming to my graduation!
di Vince T. 12 luglio 2006
A bent penis, usually in a 180 degree curve so that its owner pisses on himself.Also useful for climbing mountains and raping girls from behind.Also, someone with terrible posture.
That climber dude in Utah had to cut off his arm. If he were blessed with a grock, he would have been able to save himself.
di Wyatt b quiet 22 novembre 2003

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