Train Hoppers Dictionary

Bull
Railroad security persons, usually driving white American trucks around the yard.
Catch Out
To hop or jump on a freight train.
COFC/TOFC
Container On Flat Car / Trailer On Flat Car.
Consist
What a train is made up of.
Drag/Turn/Work Train
A train doing local delivery and pickups.
FRED/EOT
Fucking Rear End Device / End Of Train device. A small blinking red light on the back of the last car of a train.
Hotshot
A train with high priority over other traffic.
Piggyback
A flat train car that holds trucks or containers.
Power
The engines powering the train.
Reefer
A refrigerated box car.
Stack Train
A train made up of mostly flat cars or well cars, loaded with standardardized shipping containers, sometimes "double stacked". Also known as intermodal freight.
Unit
A engine or locomotive.