Stoolagtite Share definition Flag The lingering fecal matter on your anus after a greasy poo. I had way too many tacos and beer last night...this morning I had some serious stoolagtite's. I even got some on my thumb when I was wiping. Stoolagtite by T. Stunt March 24, 2017 0 0 Get merch Get the Stoolagtite mug. Buy Now — $32.95 See more merch