shnipsy Share definition Flag shnipsy is when your friend comes over and takes a poo and accidentally leaves poo on the toilet seat. Hey mate, I think you left a little bit of shnipsy behind ya, you silly dick. shnipsy by LUKASSBABY September 18, 2014 0 0 Get merch Get the shnipsy mug. Buy Now — $32.95 See more merch