While a troll may be an annoying git, an annoying git need not be a
troll.

So what am I then?

(If 'git' is swearing then I apologise for its use.)

No, it's not. The word "knackered" is though. I once used it in a
French exam, and got sensationally shouted down for it!:-o

"Knackered" was even once in The Beano comic! Gnasher said it - or
rather, he said "gnackered"! Does that make it honestly okay for
general public use though in Britain?

D.