Unidan

A name given to anybody that is extremely knowledgable about a given subject.

That guy really knows a lot about aquariums. He's like a fish Unidan.

"Hey, what's up Unidan! You really know your shit!"

by Colicabforreal November 10, 2013

Unidan

Verb. Using multiple accounts to give up votes to posts you write or agree with. Or down votes to posts you're disagreeing with.

Can be done with automated bots, but is usually manually controlled accounts.

I saw a really funny post, so I hopped into my alts to unidan it.

by Margaritavillemug October 1, 2020