antiversary

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

September 6th is my antiversary.

by Elendae August 27, 2006

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

Justin isn't your antiversary coming up?

by hasi August 27, 2006

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

Happy #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.

by meloruff December 9, 2010

(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.

by Toll Carom April 9, 2017