i thought that a guys penis was his umbilical cord and circumsision was when a doctor cut off the "umbilical cord"!
A childhood belief about rude bits

others believed things like this
- I used to believe that babies were attached to the umbilicle cord and then stuffed down the throat grow.— anonomous
- I used to believe that gay guys had sex by sticking their penis in the other's penis.— Fanbrat
- 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
- When my brother would go by condoms i thought that guys had period and that is what they usedAnon
- I once thought people would keep growing until they were as big as buildings if they didn't go to the doctor. — Tufty