The moment in a evening when a group of
friends/acquintances reach a communal state of intoxication through whatever means drink/
drugs. At this point no one talks sense and everybody turns into a piffleing mess. Often seen/heard are half finished sentences, looks of complete amazement at the piff coming out of peoples mouths and the obligutory quote "sorry what was i talking about.....".
This piffleing ramble can go on for upwards of 4-5 hours which is the way this
definition is heading.