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Similar to the game show 'Cash Cab' but in Hash Cab the contestants are all required to get extremely baked before answering the trivia questions.

The winner of the game gets weed or hash as a prize instead of money.

This especially works best after hotboxing.
Joe: "hey if you want we can all head back to my crib for some grub, maybe we'll play some Hash Cab along the way."

Jill: "ohhhh fuck yes, i'm definately high enough for your bullshit trivia Joe"
by Matt Huff August 25, 2009
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