I used to believe that I could choose to defecate through my penis. I was frightened that, one day, I might jokingly think to myself "now I will poo out of my penis", thereby causing this to actually occur. I think the belief was sparked by the event occuring in a dream. I was convinced that it had been a waking occurence.
A childhood belief about weeing and pooing

others believed things like this
- I used to think that Frankie Avalon sang, "Hey Penis, Oh, penis..." instead of "Hey Venus."Anon
- I used to think that men's poo came out of their penis' like wee.— Helen
- I used to think that I was the only person to have a penis!Anon
- I used to believe that girls pee was in their poop, because they have no penis.— s
- I used to think that Bananarama's song "I'm You Venus" was "I'm Your Penis"Anon
- i thought getting circumcised was to get the head of the penis cut off— Dee