Top definition
A pint of alcohol or a flask that you store in your purse or backpack on a daily basis for convenient shots while out in public, especially in restrooms, movie theaters and chaotic Uber rides with your degenerate friends.
Erin has to go to CVS to buy more purse water
by Pint of Fun June 14, 2018
Get the mug
Get a Purse Water mug for your father-in-law Abdul.