JI

m-dandy [adjective] [before noun] US informal dated or humorousHe made a jim-dandy speech and persuaded everyone to vote for him. jimjams (CLOTHING) [plural] [noun] - UK informal for pyjamas (= shirt and trousers which are worn in bed)"Go and put your jimjams on, then I'll come and read you a bedtime story," she said to the children.