What is Nyah?
1.
The japanese term for "meow". Also used as a slang word, usually seen in anime or manga books.
That was such a good movie, nyah!
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2.
Verbal equivilent of sticking out your tounge
"Nyah." SHe said, glaring mockingly at him
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3.
What
"You can stay over nyah, but I'm going over nyah."
"Yay, I shall answer the phone nyah."
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4.
An interjection with a meaning and use similar to "so there" or "eat your heart out".
"You can say what you want but I kicked your butt at that game so NYAH!"
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5.
A word that you repeat many times over to 1) annoy the hell out of people or 2) win an arguement
Me: You can't do that Mat
Mat: nyah
me: but you-
Mat: nyah nyah nyah nyah nyah nyah!
me: ok fine
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6.
An interjection that can express any emotion, depending on tone of voice.
Bob: Did you here your team won the game?
Joe: Really? Nyah!
Bob: What are you going to do today?
Joe: Nyah, I don't know.
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7.
That annoying sound you hear when dorks (especially engineering majors at Georgia Tech)start talking about something nerdy.
Gerald: Hey Bob how did you like that lecture on pitot static tubes and velocity analysis?
Bob: Nyaaaah!!!!!