a phrase used to describe something cool as fuck

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.

The cool kids’ way of saying “that’s cool” or “that’s the shit”. Derived from the Spanish phrase “es la leche”, and adopted into English by a high school Spanish students across America.