n. - A situation in which one is overpowered by a need for some food item commonly associated with African Americans. Aforementioned item must be incredibly stereotypical for the situation to be deemed a full-force "black attack".
<Eating sandwich with mayonnaise>
John: "Dude, you smell those wings? Or those collard greens? Maybe it's just me..."
<Grabs grape soda>
Steven: "BLACK ATTACK!"