Hi Viz
It is odd..and i'm not sure why, but folk here do call people an arse if they have done something stupid or nasty, it is fairly common;
i.e.
That VIRAL, what an arse he was pulling T up over such an occasional mishap.
..ergo it follows that if folk are doing something stupid they are arsing around.
Maybe they are being lazy and not using the other common, if not longer, version of the same thing and calling them an arsehole..
Whatever..it is not very nice...
How are you Viz? You have been very quiet of late!