hog train

• hog-train, hogtrain

hog train (plural hog trains) (Canada, US)

1. A train for transporting pigs.
2. A train of a class which is used by the poor and tramps.
3. Any means of getting by cheap when travelling, budget transport.
4. Little expense in life, living like a tramp.

• on the hog train, on the hog, and probably high on the hog

• oath-ring