Rusty Snow Cone Share definition Flag When you take a cup of shaved ice (not flavored yet) and just diarrhea ALL over it. Man I had the Gravy Train goin' so I just decided to make a Rusty Snow Cone. Rusty Snow Cone by bigboysouth August 24, 2011 0 0 Get merch Get the Rusty Snow Cone mug. Buy Now — $32.95 See more merch