Devotees of a particular style of British Ambassadorship who get their training in and around the soccer grounds of Britain and in the pubs thereabouts.
Such training involves the development of debilitating martial arts, environmental trashing, the highest forms of foul-mouthed language and the use of recreational drugs including large quantities of alcohol.
These highly trained paragons are then given short-term diplomatic posts overseas where they attempt to convey the meaning of Britishness using all the skills at their disposal.
Such is the importance of these ambassadors that they invariably get a police escort.
The Chief Constable of Roma sighed heavily and called a meeting in which he cancelled all leave for the weekend that the British Soccer Hooligans were expected over to conduct negotiations with their Italian friends.