Amiversary 

The anniversary of adding a friend on Facebook

Mark: yo dude, guess what?

Jay: What?

Mark: Dude, it's my amiversary with Erin today - she added me on Facebook exactly a year ago.

Jay: Dude, that is so sad.

Amiversary by zenyattaiscool January 8, 2010

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

antiversary 

{n} a contraction of 'anti' and 'anniversary'. The date of a breakup/divorce, etc.

September 6th is my antiversary.

antiversary by Elendae September 14, 2008

amniversary 

A thankfully forgotten anniversary of a horrid event

I just realised, yesterday was the amniversary of my cancer diagnosis.

amniversary by nyaruk July 18, 2014

ampiversary

Anniversary of an amputation surgery

Tomorrow is my five year ampiversary, when I lost my leg.

ampiversary by ErtlGuy April 3, 2009

Sex-aversary 

The anniversary of the first time you and your partner had sex.

"Oh babe happy sex-aversary"

Sex-aversary by LuvernotFiter May 20, 2010

anniversary

the day you and your special someone began your relationship.

when is our anniversary?

anniversary by reformedpug February 7, 2017