'Fatcakes' is a nickname given to cool people named Fatima
. The name Fatcakes is only used by only a few people, and the person nicknamed Fatcakes will punch your lights out if you're not one of those few people and you call her that.
Shravya: "Hey Fatcakes, what's up?"
Fatima: "Nothing, just bored."
Fatima: *knocks unconsciouss* -Oops my bad.