This is the official translation of
internet chatting in french made by the
Office de la Langue Française, an organization of the
Governement of Québec that wants to preserve the french language.
The word is a derived of the
noun Clavier (Keyboard) and of the
verb Bavarder (To Chat). Mix them together and you'll get a funny word that gives another reason to laugh at the french (sadly):
Clavarder (think of it in english, it would be
To Keybchat).