Don't expect Hip-Hop to stop influencing the dictionary. According to him, hyphy might be next.
http://www.hiphopdx.com/index/news/id.5453/title.crunk-cant-be-dead-its-in-the-dictionary
http://www.hiphopdx.com/index/news/id.5453/title.crunk-cant-be-dead-its-in-the-dictionary