Vonkclopper
Someone that eats "any old shite".  Vonkcloppers eat such delights as carrots, ducks, cholesterol, and sidats.  Very similiar to a Kurtianyk but on not such a large scale.
Trevor and Ralph walking past an all you can eat Chinese Buffet in the centre of Doncaster
Trevor: Look at him over there eating in the Buffet on his own.  It is like he is feeding the 5000.
Ralph: Golly Trev, he is a right Vonkclopper aint he chum?