transiversary 

The anniversary of the day when you first started identifying as a gender other than your birth gender

“Omg my transiversary is coming up, I’ll be officially not cis for exactly one year!!!”

transiversary by I’m a mess August 14, 2022

Tranniversary 

When a trans person who is on HRT (hormone replacement therapy) celebrates their anniversary, similar to an alternative birthday, commemorating the first time they began physical transition processes.

“Celebrating my 4th tranniversary on Sunday, at the drag show will you be coming through?!”

“of course!”

Tranniversary by Miri July 11, 2022

Tranniversary 

An anniversary of a trans person coming out. (Combination of "trans" and "anniversary"

Friend: how long have you been out?
Me: 5 years tomorrow
Friend: nice, happy tranniversary

Tranniversary by amb2323 May 22, 2018

tranniversary 

The yearly anniversary of a transgendered person's first dose of hormones.

Hey, did you hear that Aiden's celebrating his ten year tranniversary by finally going to the water park?

tranniversary by drdearn August 15, 2010

tranceversary 

The Private Memorial Day or The Public Anniversary Of The Trance Music About Clubbing, Party Out, Listening For The First Time.

We Had A Fascinating Tranceversary Yesterday In Ibiza.

tranceversary by fairystock January 16, 2007

Tragiversary 

This term was formed after the tragic death of my good friend Brittany Swinford in 2006.

It is used in replacement of the word anniversary which carries a positive connotation; which the milestone of her death obviously does not carry for me. It has ended up being used every year as her death date approached and is now well known word among my friends.

This year will be the nine year tragiversary of 9/11.

Tragiversary by Alexia Brial January 20, 2010

transversary

The date on which an embryo was transferred to a womb.

Happy Transversary to my daughter, created by IVF and implanted on this date one year ago!

transversary by Rainbowmomma August 29, 2019