When suffering from alcohol induced incontinence, drinkin' britches are the adult diapers one wears to prevent a wet mattress and an upset bed mate.
by Amy January 27, 2005
When getting ready to go out for a big night of drinking, you put your drinkin' britches on.. typically a pair of well worn jeans that have been with you over the years and seen their fair share of good times.
by MCCOY221 March 26, 2010