1 definition by Purpl3n1nja
A internet cat video. The video is four minutes of absolute horror, (or cuteness depending of how you see it) of a cartoon cat with a body of a poptart running through space and shitting out rainbows. The music is a upbeat Japanese song that goes "nyan,nyan,nyan,nyan,nyan,nyan....". There is also extended versions made by fans. One of them is even 59:57 minutes long. You can find all of these videos on youtube by searching up "Nyan Cat"
by Purpl3n1nja April 27, 2011