I used to believe that everyone was born with a penis, only that when parents wanted a girl they would chop the penis off when they were born, which is what I believed my mum must have done to me! I was annoyed that she had made such an important decision, what gender I would be, without even consulting me first!
A childhood belief about rude bits

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 believe that gay sex involved a man sticking his penis inside another man's penis.Anon
- I used to believe that gay guys had sex by sticking their penis in the other's penis.— Fanbrat
- im a girl and i used to think my mom had a penis and i would eventually grow my ownAnon
- I used to think that oral sex was when the guy put his penis in the girl's belly buttonAnon
- a blowjob is were a girl blew ur penis up after sex.......stupid i know.— james