When I was a freshman in high school, a friend announced to us that she had lost her virginity. She went on to explain that her boyfriend had asked her to give him a blow job. She thought that it was when the woman was on top. Imagine that he got more than he bargined for. When we explained that her sexual encounter wasn't a blow job, but sex, she then asked "whatya do, blow on it?".
A childhood belief about oral sex

others believed things like this
- I used to think that if you didn't blow your nose and just sniffed the snot up, you head would blow up.Anon
- i used to believe that a blow job was when you got payed to blow up ballowns— blown away
- I thought if i picked my nose too many times, my head would blow up.— i m a moron
- when i first heard the term, "blowjob" I thought it had to do with those Blow Pop suckers — :P
- i used to thynk you could get pregnant by giving a blow job. i thought that waz the only type of sex.Anon
- I thought if something was radioactive it meant if you turn on a radio near it it would blow up— Nate