Unniversary 

An unniversary is the yearly celebration of the day you became divorced. Whether a happy or depressing celebration is up to the participant.

"Let's wish a merry unniversary to Ben, who is celebrating his sixth year since his soul-crushing divorce from Rebecca. How's that loneliness treating you?"

Unniversary by Will Rickabaugh October 19, 2006

Unanniversary 

The day you would have celebrated as your anniversary if you had not broken up.

Today's our unanniversary. We would've been together for three years if we were still together.

Unanniversary by ScribblScrabble August 29, 2012

unaversary

That date which used to be your aniversary before you were divorced.

"What are you doing on November 7th?"
"I'll be going to the (select one) strip club; bar; masseuse; outlet mall to celebrate my unaversary!"

unaversary by Suebee72 September 15, 2007

Unanniversary 

The wedding anniversary you no longer celebrate due to divorce.

Happy unanniversary!

Unanniversary by Saint Teresa July 9, 2010

Universary 

The anniversary for an individual to be single. Generally a year, but could be used for any time period as long as you place the duration in front.

"Single and always ready to mingle! Happy eight months Universary!!"

Universary by CNKK217 September 30, 2012

unnaversary 

the day that commemerates the beginning of life after ending a relationship that made your life miserable

It's January 15th!!! Im celebrating my first unnaversary!!!!

unnaversary by ljtm January 15, 2009

Universary 

a universal anniversary (basically a holiday)

The whole world had their 1st Universary of the survival of year 2012.

Universary by Shuck N' Jive November 7, 2009