I used to believe that song from the 70's "Doing it right on the wrong side of town" was about anal sex.
A childhood belief about songs

others believed things like this
- I used to believe that if I chewed on one side of my mouth too much the other side would get jealous.Anon
- I thought there was only one copy of a movie and you had to wait til it got to your town,— quagmire
- I used to believe that at the beach town where we spent the summer, they took the sidewalks in for the winter.— Missy
- When i was about 6 years old, i thought God was washing his"LEGO" town, when it was raining here.— Meie
- I used to think all television shows were made at the tv station on the hill of my home town. — Monique
- I used to believe that clouds were made from a factory chimney that was south of my home town. — bynbyn