The noise the worlds most beautiful creature, Waluigi, makes.
by Full name January 16, 2018
An ancient greeting bestowed upon us by the all-seeing high priestess Ninomae Ina'nis, performed by smiling, and rising your eyebrows.
It has been proven to reset your sanity levels when hearing it from her on a live stream.

Studies about its meaning speculate the word is a contraption of "lloig wgah’n", meaning: be/reside in psyche, however this hasn't been confirmed yet.
Ina: Wah!
Tentacultists (unison): Wah!
by deffinetlynotfrappu November 22, 2020
Something our god Waluigi would say. He wants to be in smash.
Waluigi:Yo Sakurai I wanna be in Smash bros. Ultimate!
by SmashAddictPersonNOWLOOKAWAY October 25, 2018
An exclamation of wonder & surprise. It is a very common south asian word used in english & local languages alike. Very similar in meaning to wow, but used to expreses a deeper feeling from the heart.
Wah! Wah! what a song, it took my heart away.
by UrbanTurbanGuy July 1, 2013
"Wah" or "wa" !? Meaning what. Used in Irish slang a lazy way of saying what?
As in "wah you doing?" Or "wah you on bout?"
by wahised April 9, 2015
The sound the Peanuts characters parents make. Substitution for talking.
Charlie Brown: I fuckin hate homework.
by Thatstupidbitch April 22, 2010
Further to earlier explanations, within the British Army, also used in response to an answer to an obvious question. This is a question that you have set the other person up to answer. Can become quite frustrating as you become paranoid answering any question in case it is a Wah!
Steve "Is that a can of beer in your hand Bill?"
Bill "Yeah!"
Steve "Wah!"
Bill "Bugger, been Wah'd again!"
by JT November 9, 2004