this is pretty common place in Australia, particularly with tradesmen companies Abusive comment hidden. (Show it anyway.)
An Australian version of this is needed including "Your Shout", "Yer nar" and the reversal of "Mate' and "Cu#t". Abusive comment hidden. (Show it anyway.)
this is nothing new serious car audio cars are able to make coke cans float in the window space by cranking the volume over 150Db see my mates car here: http://www.youtube.com/watch?v=eD8PZnNlx8s Abusive comment hidden. (Show it anyway.) 1 reply