thebig cack

n

Australian

a wild celebration, an enjoyable experi-ence. Cack in this case is probably a short form of 'cackle' with a nod to its other ruder sense. The term was popular-ised by

Australian revellers in London in 1994. It denotes, according to the Sun-day Express, 'the holy grail of funlovers, the ultimate party experience'.