Paper or wax coated bag, usually in a tin box in womens restrooms, meant for the disposal of sanitary napkins, ie. (plugs, diapers, pads, tampons,jam sandwich, cooter plug, vampires tea bag, dirty red banana, bloody boat)Bags themselves can also be refered to as a bag lunch,(would you like your peanutbutter and jam sandwich)or a fish bomb, A Mc fish to go.
That rag bag had a big Mc fish in it.
That box was filled with dirty smelly cooter plugs.
I dropped that bag of dirty red bananas on the floor.