Jim-dandy American adjective informal noun
Used to describe something that is very fine, pleasing or excellent
That new laptop you lent me is a real jim-dandy.
Your presentation was jim-dandy.
These new machines are jim-dandies.
The plan seemed jim-dandy but it failed at the last minute.
Strong body, mind or will
The top quality
1. Good or fantastic
2. (of a person) Attractive, or sexy
3. A sexually attractive person
Someone or something is so good or successful that it's impossible for anyone or anything who comes after them to follow.
In flawless condition
This adjective refers to a reference to the song Dandy Jim of Caroline (words by Silas Sexton Steel and music by J. Richard Myers), which was popular in the 1840s. It was subsequently popularized by sports announcers in the late 1800s.