1 definition by kameyagi

Top Definition
A japanese expression turns into internet chat slang. An expression for witnessing something ridiculous and unusual that is happening
Nicole cursed Marsman to 'Eat shit and die!' but Marsman replied with, 'Hmm, I don't want that, mine tastes like milk.'
'KUSO!!!' she said.
by kameyagi November 21, 2004

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