A gratventure is just touring around with no real goal, but having a fuckin good time. Mostly done while drunk or high.
by SunnySIDEUPPPP May 7, 2016
Get the gratventure mug.Kseniya: Julia, do you and Rayna want to go on a gradventure to celebrate our senior year?
Julia: Hellzzzz yeah!
Julia: Hellzzzz yeah!
by KStogs & Jewlz & RayRay January 13, 2011
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