Originally a misspelling of the word perturbed - this word has reached common usage among Gen Z internet users with divorced parents. Being "paturbed" is like being perturbed but way way worse.

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.