Meaning
Golden sticks of fried potato standing up in a red carton or paper sleeve, the familiar takeaway side dish. It means fries, chips and salty fast-food snacks in general.
Send it when ordering food, sharing a snack or confessing a craving: “Just one fry, I said, and now the whole 🍟 is gone”. It rarely travels alone, usually tagging along with 🍔 or 🥤. In British English these are ‘chips’, so the emoji covers both names.