When a group, usually political groups, start to fall apart from the inside due to their inconsistencies causing internal conflict. Much like the ouroboros snake eating it’s own tail

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.