Top definition
A drinking game in which the participants must drink a yellow drink, an orange drink, a red drink, a purple drink, a blue drink and a green drink.
"Hey, do you want to go drink the rainbow?"
"I dunno, last time I did I threw up multi-colours"
by Tobold November 23, 2006
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Apr 28 Word of the Day
Literally everyone, ever. Including the writer of this definition.
by masokitsune January 17, 2019
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