heyday

1. (obsolete) An expression of frolic and exultation, and sometimes of wonder.Examples: ""Come follow me, my wags, and say, as I say. There's no riches but in rags; hey day, hey day, &c.""; "Bass. Heydey! good words, good words, I must beleeue'em And be a Coxcombe for my labor."; "Here Jones, having ordered a servant to show a room above stairs, was ascending, when the dishevelled fair, hastily following, was laid hold on by the master of the house, who cried, “Heyday, where is that beggar wench going? Stay below stairs, I desire you.”"Synonyms: wowobsolete