Lacking OF - In Chicago, if you're lacking of, you’re just walking around

In Chicago, if you're lacking of, you’re just walking around like a lost duck with no gun to back you up.

I walked into the hood without a gun and got robbed by three guys who looked like they just came out of a prison break.

My friend walked into the hood without a gun and got beat up by a guy who looked like he was mad at the world.

I was lacking of and got chased by a group of kids who thought I was a target practice.