Nya

Suffix added to the end of sentences uttered by a cat/human-cat in Japanese culture. (mostly anime)

Also see kero.

"I'm a cat-nya!"
"Hi! My name's Mireiyu-nya!"
"I can smell the rarity-nya!"
"I've gotta' stop quoting .hack//DUSK-nya..."

by NyanyanyanyAAAAA!!! STOP! NOOO! NYAAAAAAAAAAAAAAAAAUGH! July 30, 2004

kero

Suffix added to the end of sentences uttered by a frog/human-frog in Japanese culture. (mostly anime)

Also see nya.

"Nope. Just us frogs-kero."
"Ribbit-kero."

by NyanyanyanyAAAAA!!! STOP! NOOO! NYAAAAAAAAAAAAAAAAAUGH! July 30, 2004