fanniversary 

The anniversary of the date you entered a fandom, based on whatever you consider the genesis of becoming a fan.

"You know, one year ago today I drew my first "Harry Potter" fanart."
"Oh my God, like, happy one year fanniversary!"

fanniversary by Omusubi October 23, 2005

Fanniversary 

The yearly Celebration of a Transgender woman successfully completing Gender Reassignment/Confirmation Surgery

Today is my Fanniversary, it's 20 years since I became a complete Woman...

Fanniversary by NotThatLadyDi February 7, 2025

dracotok anniversary 

date: august 22

“ august 22nd is the dracotok anniversary !” wtf do y’all want me to say lmaoo

dracotok anniversary by earth2mina August 21, 2021

franniversary 

when you celebrate how you long you have been friends with someone.

Lisa: hey, what are you doing tonight?

Tom:Oh just celebrating my 3rd franniversary with Josh!

franniversary by yoobaby May 9, 2009

anniversary

the day you and your special someone began your relationship.

when is our anniversary?

anniversary by reformedpug February 7, 2017

Vegetarian Anniversary 

The yearly recurrence of the date of that one became a vegetarian. Also known as a vegeversary.

Happy vegetarian anniversary, I cannot believe you haven't had meat in five years!

Vegetarian Anniversary by elleinad1910 January 8, 2012

golden anniversary 

The year you've been together or are celebrating something when it matches the date :

You were first published on July 31, 1977. July 31 of 2008 is 31 years later - this is your golden anniversary of being a published author.

golden anniversary by Whizz211 January 17, 2014