Railroad Tycoon 2 Soundtrack-Humpn' Cars

[FBIHank]

Humpn' Cars? Is that the real name.

[WhyAyeMann]

@FBIHank Yup. Humpin' cars dosent mean whatever your thinking :x

Its a term used to describe the act of letting cars roll down into a freight yard be gravity down a big hill or "hump" hence, "humpin' cars."