Definitions by Matt Noogertson
Cracker
A wafer of wheat, flour or other grain type produce generally for the purpose of eating. Commonly consumed by the ill. Also is used by black people as a reference to white people.
Cracker by Matt Noogertson April 19, 2006
Nigdar
A combination of Nigger and Raydar. Commonly used by white supremascists, racists, or the Klu Klux Klan as a way to detect near by black people. Nigdar use has been reported in southern regions of the United States. Although it's popularity has died down, there are still secluded incidents of nigdar's throughout the US.
Nigdar by Matt Noogertson April 19, 2006