1 definition by GalaxyBoner

Refers to desirable high school girls who have not yet been tainted by American Universities where they will gain 24 pounds on Natural Light, and will don only their University sweat pants, even to weddings.

Grape Juice is often pleasing to look at, but rarely to engage in a serious relationship with, as at the end of the day they will still be wearing Uggs, and saying things like "The Administration is a great band".

It's like a few years ago, when all the wine grapes went bad. Everyone stopped drinking wine and started drinking grape juice.
"Holy goo, she's attractive"
"Yeah dude, but she's grape juice"

Guy: "I'm so excited to be going to Daytona this spring!"
Girlfriend: "Ugh. Grape Juice city..."
by GalaxyBoner May 14, 2010
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