A poopsock is a sock that is used for defecation. You must hide it from everyone, especially your mother, if she finds it you will be destroyed by space and time and will cease to exist.
Y'all gotta hide me my mom found my poopsock and she's looking for me. If she finds me i'm going to die
A devastating event in which your mother finds the sock that you use when you are out of toilet paper and you have to take a SHIT. The poop sock is a sock that you shit in when you dont have toilet paper
When mom finds the poop sock is exactly what it sounds like