Wealthy individuals who attempt to camouflage their elite status by adopting the aesthetics, hobbies, or "struggles" of the
working class.
"Trust fund kids" who live in grimy warehouses and dress like 19th-century coal miners, despite having a multi-million dollar safety net.
A pun on Luxembourg (wealthy tax haven), Rosa Luxemburg (socialist
revolutionary) and
Bourgeoisie (the ruling class).