(transitive, ergative) To shut with sudden force so as to produce a shock and noise.

(countable) A sudden impact or blow. / (countable) The shock and noise produced by violently closing a door or other object. / (countable, basketball) A slam dunk.

(uncountable, obsolete) A type of card game, also called ruff and honours.

(transitive, card games) To defeat (opponents at cards) by winning all the tricks of a deal or a hand. / (intransitive, bridge) To make a slam bid.

(obsolete) A shambling fellow.

(countable) A blow, especially one given with the open hand, or with something broad and flat. / (countable) A sharp percussive sound like that produced by such a blow.

(transitive) To give a slap to. / (transitive) To cause something to strike soundly. / (intransitive) To strike soundly against something. / (intransitive, stative, slang) To be excellent.

Exactly, precisely

(uncountable) The part of anything that hangs loose, having no strain upon it. / (countable) A tidal marsh or shallow that periodically fills and drains.

(normally said of a rope) Lax; not tense; not firmly extended. / Weak; not holding fast. / Moderately warm. / Moderate in speed. / Lacking diligence or care; not earnest or eager.