cop dropping 

The tire tracks left by parked police cruisers when they wait by the side of the road using the radar gun on every damn car they see.

Hey man, slow down, I see cop droppings all over the place.

cop dropping by Ian C January 14, 2008

copdroppings 

Words, opinions, or ideas from cops who have identified a hatred and / or distrust for their administrator - usually a chief of police or sheriff.

Check copdroppings.com; see what the Gov said about the chief this week

copdroppings by Carl Kelley July 20, 2010