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1.
noun.

1. Vulgar expression of confusion.

2. Shit, I don't know!

3. Get the hell away from me. =)
Hey Seung-Ho, how did you do on your Global Studies midterm? "Shiahdono!"

So Seung-Ho, who's gonna win the match? "Shiahdono! Go away. Leave me alone!"

During an intensely sexual conversation, Seung-Ho was consistently questioned about his sexuality. When asked if he would like to **experience** an miraculous jello rabbit, Seung-Ho fervently responded, "Shiahdono!"
by Riki Oh! February 13, 2008