what black people call aliens, usually when they are flipping out and blowing up the ghetto with lasers.
hey mamma them space niggas is straight going bookoo bonkas up in here
n. Space Nigga
The Klingons or any other 'non cracker' race in Startrek.
It is most commonly refered to by gangsta treckies, who have deep respect for Klingons, and their sense of honor/values
Worf is one of the baddest Space Niggas I know of...
man, that guy is actin like one of those space niggas