A mound of earth.
An act of sexual intercourse.
A bad mood.
A speed bump or speed hump.
A wave that forms in front of an operating hovercraft and impedes progress at low speeds.
A rounded fleshy mass, such as on a camel or zebu.
A painfully boorish person.
A deformity in humans caused by abnormal curvature of the upper spine.
To carry (something), especially with some exertion.
To bend something into a hump.
To shunt wagons / freight cars over the hump in a hump yard.
To dry-hump.
To have sex (with).
A mound or hillock.
A tumpline.
To form a mass of earth or a hillock around.
To fall over.
To draw or drag, as a deer or other animal after it has been killed.
to bump, knock (usually used with "over", possibly a combination of "tip" and "dump")