Define Hate Mail Meaning

Hate Mail
Bills or letters from Energy companies,Credit card companies, The I.R.S....or anyone else that you owe money to.

It's the beginning of the month i'm sure the electric company will be sending out their hate mail soon.
By Ninnette
Brown Hate Mail
Shitting though the letterbox of some one you hate/dislike

Steve.. I got some brown hate mail!
Andy.. What's that?
Steve.. Someone shit though my letterbox
Andy.. They must hate you
By Alethea