humpiversary 

The anniversary of when you first started sleeping with someone.

"OK, I know we're just friends with benefits, but it's been one year since we first started this whole thing and I wanted to take you out to dinner to celebrate. Happy Humpiversary!"

humpiversary by Capybarra December 9, 2012

himiversary 

The anniversary of Him, celebrated on the 5th of every month. The incident originally occured on the 5th of October, 2019 at 12:26 pm.

Josh: Happy himiversary, Juju!
Juju: The weather is nice on this fine himiversary, isn't it?

himiversary by asherastaff July 23, 2020

hemniversary 

the six-month mark in relationships

Matt and I are celebrating our hemniversary on Tuesday!

hemniversary by K-radical February 19, 2010

humpaversary 

The anniversary of the first time you had sex with someone

August 15th was zach and my humpaversary.

humpaversary by Boobs McGillicuddy August 10, 2016

dumpiversary 

a year later after you stopped seeing someone, you think everyone is getting on with their lives and then the crazy person you let go starts making trouble for you because it was this time last year they suddenly found out the world didn't revolve around them.

it must be my dumpiversary because my ex has gone through his phonebook telling tales outta school to people.

dumpiversary by gettingonwithlife July 11, 2010

Gumpiversary 

Every February 12th you watch Forrest Gump for no reason at all.

Its Gumpiversary we should watch Forrest Gump

Gumpiversary by Slippser February 7, 2022