Diapering

[Rihanna]

The act of wearing a life jacket upside down like [a diaper] in order to make your upper body less constricted. This is usually done while drinking copious amounts of [Pabst Blue Ribbon] or other [inexpensive] beers in an ocean or lake.

[Raeanne Dimick]

Diapering: The act of changing, [taking off], putting on [diapers]. The process of changing [a diaper].