iron shit

Shit that is so big that whoever is taking such a shit is in so much pain that he/she feels like that iron man is crawling out of his/her ass

I was so relieved after I was done taking an iron shit.

by Defile January 15, 2015

cast iron cow shit

(n.) slang for the frozen mud surrounding any vehicle parked on muddy areas and left to freeze in over winter.

It's stuck in this cast iron cow shit.

by Kung-Fu Jesus May 1, 2004