Boursin is a French soft cheese known for its creamy texture and garlic and herb flavour, and it became a familiar name in French tacos culture through chains like O'Tacos, where rich cheese sauces are a central part of the order. Online, the name on its own has become shorthand for that indulgent style of food. Short clips using the word circulate on soundboards as a meme reaction, shared between friends who recognise the reference from menus, videos and late night takeaway runs across France.