When you farted, green air came out of your butt
A childhood belief about farting

others believed things like this
- My mom used to tell me that if I swallowed my gum when I farted, I would blow a bubble out of my butt.— bubblebutt
- I used to believe that if you swallowed chewing gum, when you farted, you would blow a bubble out your butt.— Bubble Butt
- i used to belive if you swallowed gum and then farted, you would blow a gum bubble with your butt.Anon
- i used to belive when i farted green gas came out my bum— daniel rowan
- That only men farted. I literally started sobbing the first time I realized I farted.Anon
- i used to believe that if you farted out of your mouth, you'd die.— John Deere