Nyappy

Well nyappy was invented by the lead singer of the jrock band Antic Cafe, Miku. This word can mean a lot of things.
It could be a greeting or a feeling.

A Greeting:
"Nyappy!" - for "Hello" or "Hey wazzup?"

A Feeling:
Today I feel Nyappy!
Meaning you feel wonderful or hyper or excited

by Not_What_You_Expected February 28, 2009