1 definition by Liz Roche
Bagjuice is a softdrink (non-alcoholic) in a plastic bag. The liquid is usually homemade from natural fruitjuices put on ice cubes in the small plastic bags and carried on expedition/boat/beach trips. To drink the bagjuice it is pierced by the straw you drink with.
Instead of carrying heavy softdrink bottles on trips an ice container filled with bagjuices is more practical, it takes up less space and is environment friendly.
by Liz Roche October 22, 2006