Top definition
A box containing a plastic bladder of milk (most commonly with three Imperial gallons of milk), used commercially in a refrigerated machine that dispenses the milk as needed for customers.
We're running low on milk. Can you go and bring a new pergal over and put it in this dispenser for me.
by TheCrowman November 20, 2017
Get the mug
Get a pergal mug for your Facebook friend Riley.
buy the domain for your diy blog