Yeah I tried this. I had some leftover Peeps. I ran them under hot water to remove the sugar coating and froze them for 1 hour. They slid right in after dunking them in a little water (actually felt really good going in "pervert").
After 15 min I started cramping but I got it to calm down.
After 1 hour I decided to stand up because I could hold it back sitting down but I wanted that uncontrollable loss of bowel movement. After a few min I lost control.
What a smelly mess.
Not sure if I will do this again cause I dont like poop in my Diaper.