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1 definition by Delusionist

 
1.
A Korean noun ( °í¼ö ) - not adjective or adverb - tranlated and adopted by some countries such as United States and Russia, which means "high hand" literally in Chinese characters. It means a person with superior skills in one or more activities. It DOES NOT mean high level players in an RPG game. They are called GoLep( °í·¾ ).
Lim Yo-Hwan(ÀÓ¿äÇÑ)(aka SlayerS_'BoxeR') is the best known starcraft gosu in the world.

He is a gosu at Warcraft.
by Delusionist September 28, 2007