cracka ass cracka
1. A white person that goes out of his/her way to act as white as possible, especially in the presence of other whites, in order to not be accused of being a wigger.

2. A non-white person who acts in a stereotypical white way in order to be accepted by whites, even though very few white people actually act this way.
1. "Hey, did anyone see Toby Keith's cowboy boots in the new Abercrombie and Fitch catalogue??"

"Man, how white are you trying to be?? Quit being such a cracka ass cracka!"

2. "I just tell all my friends that I like soul music, mexican food and Denzel Washington. I actually prefer Barbra Streisand, fishing and cleaning my shotgun."

"Man, I'm white and I hate all that shit! Quit being a cracka ass cracka!"