I figured a blow job had something to do with blowing air up your 'pee hole'. So I managed to get my hands on one of those small red stirring straws and shoved it in there and blew. It took me a few years to figure out why anyone would want a blow job because it didn't feel good at all. I must've been around 12 at the time.
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
- Thinking a blow job was someone just blowing on your butt.... or in your ear— Lynn
- I used to think blow jobs were when you held a penis and blew on it. Of course this was when I was 12.— Marisa
- when i first heard the name "blow job",i thought the meaning of that word was blowing a snot out of your nose.— myuka
- i used to believe that a blow job was when you got payed to blow up ballowns— blown away
- I used to think that a blow job was drying your hair, like blowing your hair dry.Anon