When your dick is semi-hard and you’re trying to put it in the Vagín but it keeps flopping around, similar to bobbeling a baseball on the field.

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.