Packing a dang
Putting a bunch of smelly tobacco in your mouth to look tough. Also called a ding, a sweet dang, or giving your teeth a vacation they don't want.
He packed a dang before the football game and looked like he had a bunch of dirt in his mouth.
My brother packed a dang in the grocery store and got kicked out for spitting on the floor.
She packed a dang during her mom's birthday and made the whole family cough.