To have sex (with).
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.
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 have sex with a partner on a single occasion, without intention or prospects of further contact, or engaging in a serious relationship.
To use a breast pump and then discard the milk, typically because one has had an infection, or has been drinking alcohol.
A form of financial fraud where the fraudster buys stocks cheaply, generates excitement about those stocks to create a temporary price increase, then sells the stocks before the price goes back down.
A situation where a person has sex with a partner on a single occasion, without immediate intention of further contact or pursuing a serious relationship.
A situation where a woman uses a breast pump and then discards the milk, typically because she has had an infection, or has been drinking alcohol.