1. n. Like "butt buddy," but in this case only the butt buddy or butt buddies themselves are allowed to say it.
2. n. An alternative for "fag," which is not confused with European cigarettes or sticks.
3. idiomatic. "Just slap me, ok?"
Marcus: Raymond and I are "ass niggers."
Steve: What's an "ass nigger?"
Marcus: I can't believe you said that shit to me! Get the fuck out of my house!