Lungversary 

Annual Anniversary day of a successful Lung(s) Transplant.

Happy lungversary celebration of post Transplant

Lungversary by IPF Warrior June 28, 2018

lunarversary

1. The monthly reccurence of the date of a past event; especially one of historical or personal importance.

2. The celebration or commemoration of such a date.

'Hey, it's the second lunarversary of the day you first called me a smutmonkey!'

lunarversary by Satouk October 4, 2011

Luniversary 

n the date on which an event occurred in some previous month.

Next week my girlfriend and I are celebrating our 6-month luniversary!

Luniversary by John W. Oates December 12, 2003

Lunaversary 

Basically an anniversary but for months instead.

"How long have you and Todd been going out?"
"Our 4 month lunaversary is on saturday."

Lunaversary by Naki Vuk February 7, 2009