Misophonia is the "condition" in which certain selective sounds are disturbing. Sounds like loud chewing, car wipers,finger tapping, etc. Canunching is the verb of Misophonia. It is used to describe the particular annoyance.
A word to bespurdge various associates via internet forums, it was widley used in greek times to describe the game which is now well known as "Table Tennis" or "Ping Pong", which obviously has changed throughout time. In 1994 the word was used firstly to insult football or "soccer" pundit, Mark Bright.