No, he means tit - at least I assume so since he's taking my usual description of him and using it 'against' me. It's an expression we use a fair bit around here... when someone makes a monkey out of themselves, does something stupid, that kind of thing... you shake your head and say 'you tit'.
You know, I'm getting fed up with the *****ing as well, which is why I've taken to threatening physical violence against Mr _Blade (Zylon too, thinking about it). How bout we have a whip round so I can find out where Serbia is, fly there, go round Razor's house and smack him in the gob?