Bougillion Share definition Flag A bougillion an extremely large sum of money. Hence bougie + million = bougillion. Only bougie people have that much money. Donald Trump has a bougillion dollars, it’s ridiculous. His personality is not bougie, though! Bougillion by LingDanc803 December 15, 2018 0 0 Get merch Get the Bougillion mug. Buy Now — $32.95 See more merch