I used to believe that when a guy was circumsised that the whole head of a guys penis was cut off, so I thought I was uncut until I was about 19 and saw what it really meant.
A childhood belief about rude bits

others believed things like this
- I used to believe that gay guys had sex by sticking their penis in the other's penis.— Fanbrat
- I used to think that a head job was when you sucked on a guys head— Caitlin
- i thought getting circumcised was to get the head of the penis cut off— Dee
- I used to think headquarters meant somebody's head cut into 4.Anon
- I used to think that being fired meant they set you on fire.
Or they just chopped off your head.Anon - I used to think that Frankie Avalon sang, "Hey Penis, Oh, penis..." instead of "Hey Venus."Anon