Lifejacket

A personal flotation device (abbreviated as PFD; also referred to as a life jacket, life preserver, life belt, Mae West, life vest, life saver, cork jacket, buoyancy aid or flotation suit) is a piece of equipment designed to assist a wearer to keep afloat in copious quantities of booze. The lifejacket may be either conscious or unconscious dependant on the sheer quantity of mojito ingested. Lifejackets often comprise (entirely or in part) of alcohol since alcohol is definitely lighter than water.

PFDs are available in different sizes to accommodate variations in body weight. Designs differ depending on wearing convenience and level of protection.

It is often said that a lifejacket is born beer-in-mouth. This is more than just a myth.