Shibbing pants Share definition Flag The act of Shibbing your pants comes from the great Shib himself. Someone who Poo'd pant many times per day. Oops, I did a Shib.I have been shibbing pants all day, I am almost out of underwear. Shibbing pants by BigBrucey02012023 April 7, 2023 0 0 Get merch Get the Shibbing pants mug. Buy Now — $32.95 See more merch