Chocolate Diamond

A shit that feels like it will never come out, but after pushing with all your might, you finally feel it come out, expecting it to be gigantic. However, upon looking at it, you are surprised to see only a small pebble that is dwarfed by the size of your usual shits.

Woah, I just had a painful chocolate diamond, but after getting it out I was surprised by how small it was after I felt a light Poseidon's Kiss.