I was at the park and a kid was reading out the graffiti inside one of the towers. Someone had written "There's a toilet plunge up my a**" but he spelled it out so I assumed it was an abbreviation and a totally acceptable word for butt. I found out otherwise when I casually slipped it into a conversation with my mom. It was still a few years before I learned it was a word!
A childhood belief about swearing

others believed things like this
- I used to believe everything starting with f was a bad word after I learned about the "f-word". — Sarah
- I used to believe the word shoes was spelled shouse. It looked right to me... — Shouse
- i used to think that the word "stupid" was a curse word, ranging in scale right beside the "f" word.Anon
- I used to think that the b-word was buttAnon
- In first grade, I thought that if I've never heard of a word before, then it wasn't a word.— Destiny
- I used to think the word fever was just another word for giraff— Marshall m