chien de Jean de Nivelle

Etymology
lit. 'Jean de Nivelle's dog'. Of unclear origin. Jean de Nivelle is sometimes speculated to have been a son of who refused to help his father and support Louis XI in the war against the duke of Burgundy. When his furious father disinherited him, Jean de Nivelle fled to Flanders.

Noun

 * 1) a disobedient animal or a person