wooden slab

Very uncommon hood slang. Used in place of "nigga" or "nigger". Is used as an insult and racist term against black people. Usually use it when describing a "rotten or dirty nigger"

This originated from a "spruce plank" "spruce slab" like from Minecraft, but it is most commonly used in the West as just wooden slab.

P1: Did you hear about that black guy that just robbed the bank?
P2: Those wooden slabs!