Colloquial way of referring to a 4 litre cask of wine and a brand name wine sold in Australia
Cask wine sold in 4 litre boxes. Usually third press wine of questionable quality and as such has a higher preservative level.
old advertising campaign "where did you hide your Coolibah"
When asked for in a 'bottle shop/ off license' usually referred to as "the lady in the boat" or as a 'briefcase' referring in a derogatory the status of the person whom consumes such poor quality wine.