The sounds non-Asian people (particularly Caucasians) make to imitate the sounds Asian languages.
Classic example of Crackerean: "That you know, you can imagine in China it's like: 'Ching chong … ching chong. Danny DeVito, ching chong, chong, chong, chong. Drunk. 'The View.' Ching chong," Rosie O'Donnell said on a Dec. 5, 2007 episode of "The View."