A shed-load
A shed-load is when you let go of your guts like it’s a holy war and your bowels are the holy grail.
He took a shed-load of the biggest dump ever. It was like a war zone in his pants.
I had a shed-load of poop and it was like a battle between my gut and my brain.
She did a shed-load of the most epic dump. I’m still looking for the body count.