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The Japanese word for 'poop'.

Can be used as an affectionate nickname as it is a rather childish way of describing shit.
1. Look at that massive unko the dog left on the street!

2. Hey Unko! How's it going?
by malathia February 03, 2006
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4
A fan made gaming forum dedicated to the online game, Knight Online. UNKO is slang term relating to Unofficial Knight Online.
Have you been to the UNKO forums lately? Much better than official.
by anonymous23124 June 16, 2010
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5
dis is wat u say wen u no noe someones name (one kane) dis is wat u call ummm.
ehhhhh unko...........
by kele April 06, 2005
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