tennessee teapot Share definition Flag A soda,beer,water bottle or a milk jug that has been used as a recepetacle for urine, then thrown on the roadside. If your done pisssing throw that tennessee teapot out the window. tennessee teapot by gocardscc January 26, 2009 0 0 Get merch Get the tennessee teapot mug. Buy Now — $32.95 See more merch