Naswar
Naswār (Dari and Pashto: نسوار; Urdu: نسوار; also called nās (ناس), nāsor (ناسور) or nasvāy (نسوای), is a moist, powdered tobacco dip consumed mostly in Afghanistan and Pakistan, as well as in surrounding countries including Tajikistan, Kazakhstan, and Uzbekistan. Naswar is stuffed in the floor of the mouth under the lower lip, or inside the cheek, known as butt style stuffing, for extended periods of time, usually for 15 to 30 minutes.