(slang) To use a breast pump and then discard the milk, typically because one has had an infection, or has been drinking alcohol.

(finance) 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.

(idiomatic) The practice of hospital employees or emergency workers releasing homeless patients on the streets instead of placing them into the custody of a relative or shelter or retaining them in a hospital where they may require expensive medical care.

(euphemistic slang) To defecate.

A heavy truck, for carrying loose, bulk cargo, having a hinged bed that allows the contents to be unloaded onto the ground. / (slang) A large pair of buttocks.

The act of moving a corpse from the place of death and abandoning it in a deserted area, typically to conceal a murder.

(idiomatic) Sad; lacking engagement or enthusiasm.

(informal, transitive) To discard, to throw away, to toss out. / (transitive) To empty a container by turning its contents out over a surface.

Third-person singular simple present indicative form of dump ass

present participle of dump ass