Incognegro
When a black man is blending in with his white friends. This will usually apply to dress, speech and mannerisms. There will be very limited use of urban slang and pant sagging. Nerdy glasses will usually be part of the attire.
Dude, did you see Jerome last night hanging out at the Martini Bar? He was dancing to 80's pop music, wearing Abercrombie, and smoking Marloboros. He was totally incognegro.
By ponzi_joe