This is a song about "Knuckles"

I'll fight unil my bone collapse don't give a fuck if my knuckles do crack

A bunch of fucking wolves and rats having niggers the size of shaq

See, all my life i was raised by a lot of criminals

I had to hustle, my back to the wall, ashy knuckles

Knuckles like a callous it's like a fuckin' brick hit you

Put it all on the table, do it like a menu

I'll beat you with my bare knuckles and not even struggle.

I think that i finally reached the pinnacle

Don't know why you even ask, ain't nobody hot as this

He digs a blade in his knuckles which makes for deadly punches