When it comes to finding suitable synonyms for the phrase "hump it," there are several options available. One such alternative is "haul," which conveys the same sense of exerting physical effort to carry a heavy load. Similarly, "lug" implies a similar meaning, suggesting the act of carrying a weighty object over a distance. If one were looking for something less cumbersome, "tote" might be more appropriate, meaning to carry a lighter load or object. Alternatively, "schlep" and "trudge" convey a sense of effort and labor, implying a challenging task that requires a great deal of energy and determination to complete. Ultimately, the choice of synonym would depend on the context of the sentence and its intended tone.