Brown eye: an evil, machiavellian look, or the look of a stupid person.
Derived from a look that might be given by Gordon Brown (prime minister of England). Gordon has only one eye and is frequently called a one-eyed Scotch cunt.
Look at that window-licker. He's giving you the Brown-eye.
The e-mail that is sent to you when you subscribe to an online service.
You have to reply to the wankmail before you will be admitted to the list of subscribers.
I have just replied to the wankmail that i got from Urban Dictionary.