2 definitions by margjoy
A day that celebrates the birth of each of your Grandchildren and the day that you became their Grandparent. Celebrated each year in on the same day as their birthdays.
Nana, it's my Birthday, today. Yes, and it's my Nannaversary too, I became an Nana the day you were born, and I Love you very much.
by margjoy July 13, 2015
Get a nannaversary mug for your father Manley.
by margjoy September 02, 2008
Get a wopometer mug for your Aunt Julia.
