Leading someone on in your course to the point where you go on dates together, while in the process getting them to do all your assignments and at the end of the year dropping the bombshell that you are already dating someone.

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.