Sadaversary 

The day of a national tragedy.

November 8th, 2017, the nations first sadaversary, marks the day Donald J. Trump won the election for the presidency.

Sadaversary by Kiflaam April 20, 2018

Sadaversary 

Its when you have a VERY sad occasion in ones life and it IS-NOT a anniversary, like the death of your wife or kids.

The sadaversary of my house buring down, next week is coming up.

Sadaversary by ALMILLER May 25, 2011

Stagaversary 

An annual holiday for men to celebrate the anniversary of a stag party by leaving the confines of normal life behind and religiously obeying only three rules:

a) No-one is a stag;
b) Everyone is a stag; and
c) Everyone behaves like a stag

It is Doug's stagaversary this weekend, watch out

Stagaversary by Alan's beard May 21, 2013

sadversary 

Someone who sees themselves as your rival or enemy, but is just too sad for you to bother with.

Art liked to think of himself as my nemesis, but he was just a sadversary.

sadversary by Gazira June 24, 2011

saddiversary

An anniversary for a sad, depressing, or generally bad event. Can be used humourously in some cases.

1.
Chuck: "Why so glum, chum?"
Eric: "My dad died a year ago today"
Chuck: "Oh... happy saddiversary dude. I'm sorry"

2.
Larry: "Happy saddiversary Sean!"
Sean: "Huh? What happened today?"
Larry: "Remember last year when you finally dumped that crazy chick you were dating? The one who always bit you while giving head?"
Sean: "Oh yeah... Cheers!"

saddiversary by Misnomer456 October 30, 2010

Sexaversary 

The anniversary of the day one loses their virginity.

This is my three year sexaversary!

Sexaversary by reezybaby March 9, 2011

Shamaversary 

noun ~ what one celebrates on the date of a special event once a divorce or separation has occurred..

Phone call... Happy Shamaversary my dear Ex husband.. So glad you found the time to cheat on me since you didn't find the time to get a job!

Shamaversary by alwaysuseacondem May 15, 2008