Zyborg 

A person who has a mechanical body part (cyborg), and unfortunately became a zombie.

Holy crap! Tony's a zyborg!

Zyborg by JunGanMulligan2 July 26, 2010

zybort 

One who takes up space in a physical sense but otherwise contributes nothing to the surrounding social atmosphere.

Wow, she is quite a zybort.

zybort by Chris Colquitt January 10, 2008