1) A word used when defeating an opponent. This is the real spelling of the word, not Julian Calerdon's "onamonapowned." The word is a mix of onomatopoeia and owned. And I have proof from Banshee that it's owned, not fucking pwned.
A Graalian of the name Lisa Marie Rourke. Wisa was thought up with the mix of "Lisa" and the letter "W". She is currently an Events Team member of UN and resides in New Castle because apparently, the Old Castle wasn't good enough.
Skyerus: look at wisa go
Jonwu: what's a wisa
Banshee: lisa rourke