'Doing a Brierley' is the process of walking up the stairs with the intent of getting something, forgetting what you needed, walking back downstairs and then half the way down the stairs, remembering what you needed.

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.