a foriegner who wears his traditional native head dress, which resembles a white towel wrapped intricately around the head with a small ball protruding from the top.
A nipplehead is a scrawny, drug-dealer looking man (often black) with drooping jackets and sagging pants. They are referred to as nippleheads because of their toboggan, which is hanging loosely off the head, creating a raised point, causing their head to look like a nipple.
Sue: Did you see those guys yelling outside the ABC store?
Alice: Yeah, nippleheads are pretty annoying.