Going to Knuckles
A common term used to describe the undomesticated black male while running or fleeing from the scene of a crime.
Police Officer arrives at scene of crime and radio's to Dispatch: "I've got two NAGA's and they are going to knuckles!"
Go The Knuckles
A term used to describe having to fight someone with no other options left
"There were 3 or 4 guys that had me backed into a corner so I had to go the knuckles to get out of there"