Large SUV's driven by (riff raff), fotballers and other such common folk in London. Usually these vehicles have tinted windows and several other shiny modifications.
A meeting of the far right British group 'Britain First', so called wankers dozen because a) they are all wankers of the highest order and b)meetings never usually number more than 12 either in collective IQ or in number of persons.
First defined in the official Rochdale -English dictionary definition.
I'd heard a boisterous meeting of people in the backroom of 'the illiterate thugs arms' (pub) but when I checked it was only Paul, Jayda and the rest of the wankers dozen .