citiz-versary 

Anniversary of the day you became a citizen

Today is my 1st Citiz-Versary

citiz-versary by MonicaFromDenmark September 11, 2020

liver-versary 

The date on which you celebrate the anniversary of your liver transplant. You may also memorialize your donor & honor your donor's family.

Also: liverversary

Hope you'll join us on March 13, 2012 for my liver-versary dinner!

My 15th liver-versary is just around the corner!

Happy Liver-versary! :D

liver-versary by jescapunk October 3, 2012

Whatever-versary

The "anniversary" that your significant other decides to celebrate every month you are together and you really don't remember (or don't care) what number month it is. Especially since you have been dating for less than a year.

As in:
"Can't go out this Friday. My girl is celebrating our whatever-versary and wants to spend time with me."

"Oh dude, how long have you been going out?"

"Don't know. Just whatever"

Whatever-versary by WhatThePuckJea April 13, 2009

citi-versary 

Anniversary of the day you became a citizen

Today is my 1st Citi-Versary

citi-versary by MonicaFromDenmark September 11, 2020

Week-a-versary 

Similar to the "aniversary" but for those over-obsessed people out there.

February 8th is Tracie and Mason's week-a-versary.

Week-a-versary by KateThomas January 11, 2009

Pizza-versary 

Is a milestone celebration of a business, couples, individuals or sport with "Pizza" that is enjoyed usually at a party or gathering.

My favorite football team is having their 10th year Super Bowl reunion on Sunday, and I'm throwing a "Pizza-versary" Party at my house to celebrate the occasion.

Pizza-versary by Dunkadelic Era August 25, 2020

Agave-versary

Noun.

The anniversary of an unleasing of feelings, thoughts, frustrations, etc. between two or more individuals that was specifically initiated after drinking tequila.

An agave-versary can be positive or negative.

An agave-versary original event was probably at least a little sloppy.

Today is the one year agave-versary of their big argument.

Agave-versary by Starchart November 12, 2021