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1. A straight edge party here no alcohol is being consumed.

2. When a group of ppl consume mass amounts of shared water.

3. When a group of ppl consuming molly or extacy consume massive amounts of water.

see monster party .
Dude i rolled face at the water party last night.
by The Edd J C March 01, 2011
When you put liquor into a water bottle and then continue to get fucked up while everybody else just thinks you are drinking water
One day after school my friends decided to have a water party without telling me and they got all fucked up while playing disc.
by T08 January 23, 2008