A few slang words that might help you guys out:
Chicken coop : Weigh scale
Super coop : Weigh scale with garage for full on inspection
Full Grown, Bear : Usually a state trooper
Choke n puke : restaurant
Pickle Park : Truck stop, use your imagination
Disco lights : lights on top of cop car, full blazin
Meatwagon : Ambulance
Camel : Slow mover
Gater : Blown truck tire on the road
Four wheeler : car/pickup with 4 wheels
Ghost car : unmarked cop car
Lot Lizard : Truck stop prostitute
Rhubarb : The ditch "that car just hit the rhubarb"
Brake check : stopped traffic in front of you, usually on the interstate
Hammer down : Go fast
Hammer lane : fast lane, left lane
Granny lane : slow lane, right lane
Parking lot : commercial vehicle that hauls cars/trucks
Yardstick : Mile markers on the side of the interstate
Some are painfully obvious, but you never know!
Feel free to add your own!