When i was about 6 or 7 my brother (older) told me that VD stood for verbal Diarrhea, meaning that any one who spoke al lot and spoke fast ad Verbal diarrhea.
Once,during my aunt's funeral ( She was quite talkative and also spoke very fast) i over heard some of my relatives discussing her death. Eager to but in i remeber vividly saying "Yeah, i think she had VD. don't you ?" my mom was sipping a drink and nearly the entire contents came out through her nose.
A childhood belief about speaking

others believed things like this
- I used to believe that everybody spoke English in the worldAnon
- I know my dog, Palmer, spoke English, he was just really quiet.
— Klayne P. - When I was a kid, I thought there was a country where they spoke Pig Latin. — keyboardplayer
- I used to believe that the whole world spoke the same language- English.Anon
- I used to think that people from the Netherlands spoke NethishAnon
- I used to believe that if you spoke into the speakers that they would hear it at the radio station. — natalie