Hump (?), v. t. 1. To form into a hump; to make hump-shaped; to hunch; — often with up.
The cattle were very uncomfortable, standing humped up in the bushes. T. Roosvelt.
2. To put or carry on the (humped) back; to shoulder; hence, to carry, in general.
Having collected a sufficient quantity, we humped it out of the bush. C. L. Money.
3. To bend or gather together for strenuous effort, as in running; to do or effect by such effort; to exert; — usually reflexively or with it; as, you must hump yourself.
A half dozen other negroes, some limping and all scared, were humping it across a meadow. McClure's Mag.