noun. An apparition who is not the suavest knife in the drawer.
Real citation: “Oh, you mean the ghost? Congratulations, you have a polterdork.”
(Dec. 17, 2007, FF Today Forums, http://www.fftodayforums.com/forum/index.php?s=46e87b5a301ab1e89cd2fd5cb19ecfa5&showtopic=306263&pid=3470554&st=40&#entry3470554)
Made-up citation: “This polterdork is annoying, terrifying, and embarrassing. I guess all the polterbabes were busy…”