It just means an animated cadaver, and as for "looking for someone to fill a vacancy between its ears" you've just made that up.
But go ahead, keep on claiming I'm an unthinking Wenger accolyte/disciple/zombie if it makes you feel better.
I could tell you I've cancelled my red membership, that I don't intend on giving the club money for merchandise or match tickets whilst Wenger is still at the club but I don't want to spoil your narrative. I only go on average two-three times a year so I doubt my loss will be felt keenly.
But of course because I don't foam at the mouth over every pointless article I must worship the ground Arsene Wenger walks on.