hell-on-wheels

hell-on-wheels

n. a very impressive person or thing; an extreme type of person or thing. (Use caution with hell.) This little machine is hell-on-wheels for general woodworking purposes.
References in periodicals archive ?
It's easy to see the link between, say, Mendoza's character, Damas' hell-on-wheels Clemencia, and Bocanegra's Ifigenia (the latter is something of a profane sketch, but quite a humorous one).