cop pocket
When there's a cop car on the road and all the surrounding drivers are afraid to pass it.
The cop is going 10 mph under the speed limit, he's not going to arrest you for going the speed limit, GET ME OUT OF THIS COP POCKET!
Cop In Pocket
When you have committed a crime and you have a cop in your pocket, that means you have a police officer friend who will manipulate police reports to help you avoid arrest or legal accountability for crimes you have bragged about committing.
I got a Cop In Pocket and another Cop On Text, I can do whatever I want.