verb: to carry a load by hand, usually referring to an unusually heavy or unwieldy load, and/or an abnormally long distance, that would not be expected of sane, rational, people. Term is military/aviation in origin.
"Amtrak was running 3 hours late, so there were no taxis at the station when we got into town. We had to hump our bags 6 blocks through 'da hood to get to the hotel. Not my idea of a party."
Fool, Idiot, Jerk. Derogatory term, used e.g. by 2nd generation New York Italians to denounce other caucasians.
"You think you gonna live long enough to spend that money, you fuckin' hump?"
Arty Clay (Frank Gio) in the movie "King Of New York" by Abel Ferrara (1990) (www.imdb.com/title/tt0099939)
Clueless, mindless, zero consciousness, poor work ethic, bad attitude. Despite all that they think they know what they are doing and are worth the money they get paid.
“Let’s make this idiot proof so I can throw a couple of grade a humps at it!”