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1 definition by yamipoli

 
1.
W
used in online games by japanese people. stands for 'warau', which means smile/grin/giggle/chuckle. used in the same way as lol or :). also said if you have no idea what they are saying to be polite.
person 1:I just one hit killed him with crimson assassin
person 2: w
by yamipoli February 03, 2004