TeenNick Wikipedia open wikipedia design. This article does not have any sources. You can help Wikipedia by finding good sources, and adding them. (June 2014) TeenNick is a television channel that was launched as a television block of Nickelodeon named TEENick in 2001. This short article about television can be made longer. You can help Wikipedia by adding to it. This page is based on a Wikipedia article written by contributors (read/edit).Text is available under the CC BY-SA 4.0 license; additional terms may apply. Images, videos and audio are available under their respective licenses.