Ghost anniversary

the date on which an event occurred in some previous year, but the event is something that doesn't exist anymore and haunts you.

Today is the Ghost anniversary of my first relationship.

by pbsh July 4, 2018

hair anniversary

Celebrating a hairstyle that you have been getting a year or more

My hair anniversary with twist is a year

by Braidsfordays July 31, 2018

10th anniversary

When one company reaches 10 years of function

"Urban Dictionary's 10th anniversary"

by OXFORD OFFICIAL June 18, 2019

Anniversary

Being obnoxious and posted about your significant other every single month without fail

“Oh it’s **** and *****’s anniversary today” “trust me I know”

by david_the_great April 10, 2021

anniversary zero

What is the word for the escape after the wedding? Damn’t Anniversary Zero

Damn’t Sharon, I can’t remember what it’s called. What are they doing after the wedding? Anniversary Zero!

by Randomness3.14 January 28, 2024

Christmas's eves anniversary

on january 24 its 1 monthe since christmas eve

today is christmas's eves anniversary

by @1millstaraj December 8, 2023

Sandpaper Anniversary

The 10th anniversary of a first date. Typically celebrated with dry anal from one of both of the partners. Can also occur simultaneously with a ceremonial human centipede.

My wife and I didn't know what to do for our Sandpaper Anniversary, so I suggested meeting up with Ronaldo and Rebecca for a desert-dry human centipede.

by Monsignor Diablo March 15, 2020