I thought No Doubts song Just a girl the line when it says:Your rule of thumb I thought it was boo la bum hehe.
A childhood belief about misheard lyrics

others believed things like this
- I used to believe in the Cysco song "Let me see your thong" he said let me see your thumb.— Anymous
- When I first went to School, I thought it was like hell. It's not as a bad as I thought, heheAnon
- My friend told me that if you sucked your thumb, your skin would get all mushy and your thumb would fall off.— Lauren
- i thought the line "saving my face" from the KT Tunstall song of the same name was "shaving my face"Anon
- I thought the line in the song "more than a woman" was "four-legged woman".— boo
- I used to think that the song"Stayin Alive" said "Staying In Line" like at school when I was little. — MacKenzie