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1.
The water that is left behind after the completion of a beer pong game in which water is used instead of beer as the competitors choose to sip on the beer instead from their cans. Once in a while heavily intoxicated players might forget about this and will go ahead and drink this horrid adiwater.
Hemanth: "Hey I am feeling quite thirsty! I am just going drink some water from this cup right here :)!"

Yash: "Awhh... Dude you sippin on that Adiwater..."

Hemanth: "Why didn't you tell me! NOOOOO"

Yash: "Raagav maybe!"
by kobeles November 03, 2012