g-turd - A small poop that shows up after you think you're done, like

A small poop that shows up after you think you're done, like your butt is giving you the third degree.

I thought I was done, but my butt gave me a g-turd like it was giving me the third degree.

I just finished my business, and my butt gave me a g-turd like it was trying to interrogate me.

I was about to leave, and my butt gave me a g-turd like it was trying to question me.