Wiktionary
n. (alternative spelling of bonbon English)
Wikipedia
"Bon-Bon" is a comedic short story by Edgar Allan Poe, first published in December 1832 in the Philadelphia Saturday Courier. Originally called "The Bargain Lost", the story follows a man named Pierre Bon-Bon, who believes himself a profound philosopher, and his encounter with the Devil. The humor of the story is based on the verbal interchange between the two, which satirizes classical philosophers including Plato and Aristotle. The Devil reveals that he has eaten the souls of many of these philosophers.
The story, which received moderate praise, was originally submitted by Poe as "The Bargain Lost", and was his entry to a writing contest. Though none of the five stories he submitted won the prize, the Courier printed them all, possibly without paying Poe for them. This early version of the story has many differences from later versions, which Poe first published as "Bon-Bon" in 1835.
Usage examples of "bon-bon".
It was soon reported that upon all occasions of the kind, the smile of Bon-Bon was wont to differ widely from the downright grin with which that restaurateur would laugh at his own jokes, or welcome an acquaintance.
Indeed Pierre Bon-Bon, from what I have been able to understand of his disposition, was of all men the least likely to be imposed upon by any speciousness of exterior deportment.
Pekins, damasks, lampas, painted moires, robes of shot gros de Tours, India kerchiefs embroidered in gold that could be washed, dauphines without a right or wrong side, in the piece, Genoa and Alencon point lace, parures in antique goldsmith's work, ivory bon-bon boxes ornamented with microscopic battles, gewgaws and ribbons -- he lavished everything on Cosette.