Granny Fanny is an insult meaning you are old and disgusting like Granny Fanny. Only say it to your WORST ENEMY.
by Tanner Danvers December 16, 2021

by anonymous December 4, 2021

by Shameka w October 30, 2017

by Wetchinchilla May 28, 2021

The day after a vagina is freshly shaved and has bumps (shaving rash), it looks like a fresh chicken breast.
by Sandralou December 20, 2018

Shut up ya fanny
by Gorggracie May 30, 2020
