Top definition
Similar to a fan girl, but a mature woman who is obsessed with either fictional characters, actors, or other celebrities. A Fan Granny takes an interest in celebrity happenings the way your own grandmother is interested in your life. She will be there to cheer you on, and will be your fan through good times and bad.
Joyce is such a fan granny when it comes to Ryan Gosling, but its a different story with Mister Darcy.
by leggs1959 August 26, 2016
Get the mug
Get a Fan Granny mug for your friend José.