The following definitions are from A Lefty Lexicon, by Inigo Wilson from the UK.
Disproportionate - foreign affairs: Describes any act by USA or Israel.
Diversity - creating a workforce based on how people look rather than on their skills or aptitude
Islamophobic - anyone who objects to having their transport blown up on the way to work.
Marx - a Victorian gentleman whose theories cannot be disproved by observation, experience or factual evidence. See 'religion' and 'post-modernism'.
Multi-cultural - All culture is valid - unless Western in some way. Usually to be 'celebrated' and always found to be 'vibrant'. See 'diversity'.
Social exclusion - where bad people, behaving badly, somehow became our fault.
Victim - see ‘Terrorist’, ‘Palestinians’, ‘gender issues’, ‘race issues’ and ‘social exclusion’.
Mr. Wilson was fired from a British telecommunications company for publishing his lexicon.
Via Iain Dale and LGF.