Top definition
A game played at swimming pools. Part of the group waits in the pool unsuspectingly, while someone else runs in with water guns and starts shooting cold water at everyone. The resulting shock and surprise ruins everyone's day at the pool.
Johnny and I were swimming when Zoe and Margot ran in and shot ice cold water at us and started a game of Opening Night.
by ksusentinel July 23, 2012
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