niggabilly
Combination of the slang terms nigga + hill billy= niggabilly 
1. An ignorant whiteboy usually from the south eastern region  of the United States, that while being a racist agianst blacks, listens to black music ie; gangster rap and hip hop and uses their slang.
2. Any white guy that trys to act like a black guy.
3. Any lieing, cheating, stealing white trash tweeker.
Refering to his friends new pickup truck a niggabilly would say: "Word Preston, your ride is pimp.....yo."

"Does your friend Chuck actually think it makes him cool to act like a niggabilly when hitting on chicks?"

That stupid niggabilly just tried to sell me the bike he stole from my cousins garage.