When I was about 5 years old I believed that if i rolled my foreskin on my penis backwards. The head of my penis would fall out.
A childhood belief about rude bits

others believed things like this
- i used to believe that i needed to have sex before i was 15 or else my penis would fall off— jarid
- I used to think that Frankie Avalon sang, "Hey Penis, Oh, penis..." instead of "Hey Venus."Anon
- I used to believe that gay sex involved a man sticking his penis inside another man's penis.Anon
- i thought getting circumcised was to get the head of the penis cut off— Dee
- I used to believe that gay guys had sex by sticking their penis in the other's penis.— Fanbrat
- i believed that penis's were hotdogs— Justin (Visualizer)