A classy-sounding way to refer to your anus.
The term comes from the Chicago-basedchocolate company, Fannie May, because both need to make fudge every day and in a large variety.
After eating Indian food, I had fudge coming out of my fannie may like crazy.
A friend who discourages another female friend from having sex by acting like an unwanted caretaker of her vagina
Hannah: Did Amina hook up with her ex last night?
Fatima: They got to the bedroom but Zainab walked into the room and took her away.
Miraal: What a fannie nannie!