When I was young my mom made up different words for many things in my life. I was told that girls had mooneys and boys had nooneys. I remember going to school and somehow it came into conversation with my friends about mooneys. I was quite surprised that they had never heard of that word. It took me a while to figure out it was not the correct term.
For a joke my family and I continued to use the terms. When I was a teenager my mom would threaten me to behave or she would cut my mooney off!
It kind of backfired when my older sister phoned home to tell us that she had met a man and it was quite serious. When she told us that his last name was Mooney we completely lost control. My mom and I laughed so hard that we could not get off the kitchen floor for at least two hours! My poor sister, what are the chances the man she would fall in love with would have that name!
They have now been married for ten years and she still can't bring herself to tell him the story! It's our family secret.
A childhood belief about rude bits

others believed things like this
- i used to think that every family had a brother and sister and they married eachother when they got olderAnon
- when i was really young, i couldn't figure out why i can't get older than my older sister.— angela
- When I was a young boy I thought when we cried or when we laughed we won or we lost one minute of our life. — loulou83
- I used to belief sloths lived in trees outside my childhood home. My older sister told me so.Anon
- I was about 6 and thought my family invented the fart because I never heard anyone outside my family do it.— Bob
- I used to believe all babies came out as girls and later on in life some of those girls turned into boys — Tom