Shave my Tum Share definition Flag Used in Lindsborg, Kansas, a part of the "language" of sarcasm, used as a way of saying something is extremely and utterly gay " Hey, look, there's that one bitch." "Omg...shave my tum." Shave my Tum by handles September 20, 2006 0 0 Get merch Get the Shave my Tum mug. Buy Now — $32.95 See more merch