When a guy is having sex with a woman and she shoves her hand in her ass to grab hold of your penis, giving you a hand job in the process.

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.