Clunge
One particularly popular phrase is detailed below, taken from aforementioned show 'The Inbetweeners':
Jay: You may want to bring your wellies with you
Neil: Why?
Jay: Cause you'll be knee deep in Clunge!!
The use of the word Clunge is particularly prevalent in South East London, with Bermondsey said to be a hotbed of clunge devotees. Indeed, one unnamed PR company has recently had to take disciplinary action against a number of its employees who set up a Clunge based email subsidiary on the internal system.
Clunge is also a magazine based in Sheffield.[]