To strike repeatedly with a hammer, some other implement, the fist, etc.
Tony hammered on the door to try to get him to open.
To form or forge with a hammer; to shape by beating.
To emphasize a point repeatedly.
To hit particularly hard.
To ride very fast.
To strike internally, as if hit by a hammer.
I could hear the engine’s valves hammering once the timing rod was thrown.
To defeat (a person, a team) resoundingly
We hammered them 5-0!
To make high demands on (a system or service).
To declare (a person) a defaulter on the stock exchange.
To beat down the price of (a stock), or depress (a market).
To have hard sex with
Daniel hammered Mary til he came.
Having been hit with a hammer or hammer-like object.
Very drunk; inebriated.