A notorious London homosexual.
Like the territorial red-breasted garden bird, a Dirty Robin chases other males.

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 show bernie sanders your cock and yours is bigger than his, while simultaneously bullying someone in any way