Definition of nostalgie de la boue in English:
nostalgie de la boue
Pronunciation /ˌnästälˌ(d)ZHē də lə ˈbo͞o/ /ˌnɑstɑlˌ(d)ʒi də lə ˈbu/
noun
A desire for degradation and depravity.
‘This nostalgie de la boue can only be a generational thing.’
- ‘Why he was so severely afflicted with this nostalgie de la boue remains something of a mystery, like much else in his impenetrable private life.’
Origin
French, literally ‘mud nostalgia’.