A boy who roles with the cool kids but is actually hated by every single one in that group, he looks like a sausage and he will always be single , he masturbates over sexy posters every night, if you know a jack you'll probably be stalked by him so watch your back buddy .

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.

When you pin Yo man down and jack him off and stop before he cums