Before proceeding please note that, in England, “fanny” means “vagina”. Yes, it’s that kind of story where you need to learn new slang for “vagina” before proceeding.
A facebook post out of England is gaining traction for the story it tells of the day one slut shamer (The “Subway Slut Shamer” as I have dubbed him) met his worst nightmare – a little old lady! She may look unassuming but if you piss her off you’re in for it.