Based on an r/facepalm post. Refers to an article written by Rachel Link of Authority Nutrition about how to limit hangover symptoms, with the first tip being "limit alcohol consumption".

This is a response to someone who says something stupidly obvious.

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.