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1.
Female counterpart of the SausageFest. Considered a superior upgrade due to mobility. Can be identified as a large motor vehicle containing college-aged girls dressed in Asian clothing. Korean Pop music is normally emitted from the Vagina Wagon. The vagina mobile is what we're called at night when we're on a mission.
A vagina wagon is better than a sausage fest, its mobile!
by sushi319 December 16, 2010
 
2.
An affectionate term coined by me and my mates to refer to my lime green VW type 2 hippy van. Used for cruising around with your girl and getting laid in.
I took the vagina wagon out for a spin last night...
by Shroomfield June 12, 2008