Deadtail 

Similar to a deadleg but you knee the victim as hard as you can in the ass

Guy 1: Dude! why are you walking like that?

Guy 2: Because Chip just gave me a deadtail!

and

Dude 1: Dude, go nail Bob with a Deadtail now. He's bending over. Perfect chance!

Dude 2: Haha whats a Deadtail?

*Dude 1 gives Dude 2 a Deadtail*

Dude 2: what the fuck man?!

Dude 1: Well you asked for it

Deadtail by Golly245 November 3, 2010

deadmail

The mail a person who has died continues to receive from companies and charities. mail, Post Office, Postal Service, deceased, passed away, loved one, death in the family

I continue to sift through tons of deadmail 2 years after my grandfather died.

deadmail by joecoolthefool July 5, 2017