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Something you become once you've had too much ketamine and you think it's a good idea to play the game caterpillers (all players in sleeping bags, kneel up in a circle and knock into each other, attempting to take each other out).
Glade festival 2008, in the healing area. It was deemed a good idea to play caterpillers whilst very floppy on ketamine - henceforth, Ketapillers were born.
by heather@the-plug February 03, 2009
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