No, he's talking about the silly long-winded titles in the signatures of some.
McClef has several:


Reverend Earl Trefor the Sublunary of Kesslington under Ox, Venerable Lord Trefor the Unhyphenated of Much Bottom, Sir Trefor the Corpulent of Leighton in the Bucket, Viscount Mcclef the Portable of Kirkby Overblow

He's not referring to the "Kilted Elder" "Kilted Member" "Kilted Punster" "Kilted Cartographer" titles. The long-winded joke titles were the result of one of those gag online generator things. There was a thread where someone posted the link. You basically give the thing your name and it goes bananas with it.