When a negro pursues a personal vendetta against another negro. (commonly of a rival gang) This vendetta is preformed alone with out any assistance from his posse. Similar to how when preforming a slam dunk in a game of basket ball the dunker takes the ball to the hoop alone and is responsible for the outcomes he will face.
"I'm going to slam the basket, you can't come with me Tyrone"
by The African Fonzie November 04, 2012