A fall, usually accompanied by minor or major injury, which is unexpected i e the skater makes the commitment to the trick and doesn't realize his mistake until he slams
If you slam a door or window or if it slams, it shuts noisily and with great force. She slammed the door and locked it behind her I was relieved to hear the front door slam He slammed the gate shut behind him
If one thing slams into or against another, it crashes into it with great force. The plane slammed into the building after losing an engine shortly after take-off He slammed me against the ground. see also Grand Slam. the noise or action of a door, window etc slamming
If you slam something down, you put it there quickly and with great force. She listened in a mixture of shock and anger before slamming the phone down