Pants Crouton Share definition Flag When you don't wipe very well and a little bit of poop gets left in there and it gets all dry and crusty. Aww man, I've got the biggest pants crouton right now. Pants Crouton by suttenplant October 11, 2015 0 0 Get merch Get the Pants Crouton mug. Buy Now — $32.95 See more merch