craic noun also crack UK ​ /kræk/ US ​ /kræk/ irish english enjoyable time spent with other people, especially when the conversation is entertaining and funny: “The boys went driving round the town just for the craic” CRAIC are your quintessential American-Irish band. Named after the Irish word for a good time that has invaded the English language in recent years and has become the word to describe a night out drinking. They hail from the city of Cleveland in the mid western state …