Susan’s on the roof

Susan’s on the roof is a code word for “fart”that a girl named Brianna and Maddie came up with so if they have to fart and they want to say it without saying it, they say Susan’s on the roof. Susan’s on the roof,That’s when you have to fart,if Susan fell then you farted,if Susan dies then it stinks really bad.

The definition is fart you use it when u have to fart