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

antiversary 

The anniversary of one's breakup. Sometimes celebrated by people with a sense of humor.

Justin isn't your antiversary coming up?

antiversary by hasi August 27, 2006

antiversary 

January 28. The day when Rihanna released her 8th studio album "ANTi".

Happy #antiversary!

antiversary by higherih February 19, 2017

Antiversary 

What would have been an anniversary but is not due to a divorce or getting laid off.

Today is my 25th Antiversary.

Antiversary by meloruff December 10, 2010

Antiversary 

(n.) The calendar day corresponding to a day in the past when something irretrievably shitty occurred.

Tomorrow is the antiversary of my hound dog's death, and I'd rather drink liquid lye than go to work.

Antiversary by Toll Carom April 8, 2017

Analversary 

The anniversary of your first anal sex with someone.

My wife and I celebrate our analversary on June 24th.

Analversary by Chucktastic68 May 15, 2021

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