A fork of Rural Dictionary
Gabi was really irritated at the world because of Satan's waterfall.
Satan's waterfall is another word for having your period. This is referred to satans waterfall because satan means evil and hell (basically what a period is) (oh and because satan normally associates with the colour red like a period) and waterfall means the constant flow of blood.
"we all have satan's waterfall today" says Emily to her friends
"ik our periods hurt like hell" says emily's friend
When you let a girl urinate on you while she’s on her period.
Damn! You look like your girl got yo ass with Satan’s Waterfall!
Literally just a girls period.
Is satans sacrificial waterfall gone yet?