Mid Piss Shivers Share definition Flag That shiver that runs down your spine mid piss, and throws urine all over the toilet seat. "Dude, why did you piss all over my toilet seat?""Sorry man I had the mid piss shivers." Mid Piss Shivers by Bellabob February 13, 2014 0 0 Get merch Get the Mid Piss Shivers mug. Buy Now — $32.95 See more merch