When you are feeling certain well-defined emotions about something but they are contradictory and/or shouldn’t exist at the same time. Not to be confused with “I’m not sure how I feel about this” because you know exactly what you’re feeling but there’s a lot of it

n. The birth name of somebody who has changed their name. Most commonly attributed to trans people, but can be attributed to any person who has changed their name. (sometimes written as two words: dead name)

v. 1. To call somebody by their deadname.
v. 2. To out somebody's deadname to the public.