Just because my grandma wants to be a designer doesn't mean she can't be la creme de la creme. It's so good Marilyn Monroe is hopping out of her grave to watch.
(It is used in a sentence kind of like “sliced bread”)

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.