Wahn means Dark, refering to Darkness, or lack of light.
Wahn is often used as an adjective.

Darkwahn went to the JekJek'tar
Dark Dark went to the JekJek'tar

I love strolls at midnight, they are so Wahny

Adj: He wore a very Wahn Coat.
by Eiji December 20, 2006
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Short for, "What a Horny Nut"
"Did you talk to Mark last night? WAHN!"
by Travis Combs September 15, 2005
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an expression or response used to acknowledge another's accomplishment.
"jajaja zat waza gewd wahn."
by Kawz February 3, 2007
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