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1.
A skateboarding grind who's invention is unknown, but is believed that Koston is the inventor. See Crooked Grind. It's a salad grind, but on the nose, not the tail. The K in K-Grind is believed to stand for Koston.
Mike: lands K-Grind

Eric: Whoa dude that was so gnarly!
by lulznaut May 09, 2010