When a trans person who is on HRT (hormone replacement therapy) celebrates their anniversary, similar to an alternativebirthday, commemorating the first time they began physical transition processes.
“Celebrating my 4th tranniversary on Sunday, at the drag show will you be coming through?!”
1. The celebration (on a chosen day) of your length of friendship with a particular friend. Like an anniversary but without the promise of sex afterwards.
2. Acknowledging the tenure of friendship you've had with someone by arranging a special "hang-out" day.