I would guess there is some link between this trend and the word `pretty`, but I'm no linguist or tiktoker
I thought it was about stocking life supplies in the basement though.
> We all know what the word preppy means, right? It’s the word we use to describe those rich kids that look down on anyone whose shoes cost less than a car. It’s the perfect word to describe the pompousness and snootiness of the crustiest of the upper crust.