To hit or knock (something or someone), intentionally or accidentally, so that it falls.
To drink fast.
To disassemble for shipment.
To reduce the price of.
To demolish.
To approve a drinking toast by banging glasses on the table.
At an auction, to declare (something) sold with a blow from the gavel.
Engage in rough-and-tumble activity
active, vigorous and rough, with the possibility of harm
highly competitive
An environment of rough activity
Rough activity; fighting or brawling; a fight.
A person who characteristically engages in such activity