Meaning

• A sudden impact or blow.

• The shock and noise produced by violently closing a door or other object.

• A slam dunk.

• An insult.

  "I don't mean this as a slam, but you can be really impatient sometimes."

• The yellow iron silicate produced in alum works as a waste product.

• A poetry slam.

• A slambook.

• The refuse of alum works.

• A subgenre of death metal with elements of hardcore punk focusing on midtempo rhythms, breakdowns and palm-muted riffs

Meaning

• To shut with sudden force so as to produce a shock and noise.

  "Don't slam the door!"

• To put in or on a particular place with force and loud noise. (Often followed by a preposition such as down, against or into.)

  "Don't slam that trunk down on the pavement!"

• To strike forcefully with some implement.

• To strike against suddenly and heavily.

  "The boat slammed into the bank and we were almost thrown into the river."

• To speak badly of; to criticize forcefully.

  "Critics slammed the new film, calling it violent and meaningless."

• To dunk forcefully, to slam dunk.

• To make a slam bid.

• To defeat (opponents at cards) by winning all the tricks of a deal or a hand.

• To change providers (e.g. of domain registration or telephone carrier) for a customer without clear (if any) consent.

• To drink off, to drink quickly.

• To compete in a poetry slam.

• To inject intravenously; shoot up.