A card game, played in many variations, in which the object is to obtain sets of three or more cards of the same rank or suit.
Origin of rummyOrigin unknown.
nounpl. rum·mies Slang
adjectiverum·mi·er, rum·mi·est Chiefly British
Odd, strange, or dangerous; rum.
(countable and uncountable, plural rummies)
(comparative rummier, superlative rummiest)