hump it
verb1
Slang To depart in a hurry; to flee.
- C. L. Money Having collected a sufficient quantity, we humped it out of the bush.
- McClure's Magazine A half dozen other negroes, some limping and all scared, were humping it across a meadow.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.