I used to believe that women's vaginas were located on the front of their pelvis and that a man could penetrate, and have sex, just by walking forward into her and then thrusting. I didn't know that the vagina opening was actually between the legs. Then, I believed that a man impregnated a woman by urinating into her vagina and that the foam one sees while peeing was actually sperm.
A childhood belief about reproduction

others believed things like this
- i used to believe that women peed out of their arse and pooed out of their vagina— TIM wilson
- Women were impregnated by eating a lot of cheese— George
- I use to believe that the man peed in the woman to get her pregnant. Didn't know about sperm until sex ed. — das
- i used to believe that pee came out of the vagina— Janey
- i used to believe that a penis was the same as a vagina except really long— *stupid*
- I don't know why or where I got this from, but when I was little, I referred to my vagina as my "goose". — StrangeLilGrrl