arrifiggle

Pronunciation: The 'a' is hard as it 'hat' and the stress is on that 'a' and the second 'i'.
Verb: To confuse, mismanage or otherwise mess something up in an administrative context (especially, but not exclusively, whilst believing, or pretending to believe, that you have not)
Derivation: This word has no derivation - it simply came into the mind of a person in the early hours of the morning while still 3/4 asleep.

"They've arrifiggled it, the morons."