1 definition by Harvir...

A game that you can find on mofunzone.com, which consists of a little purple alien who has no mouth and a backpack. in this game,you have to walk around and collect some blue ball thingies that let you go to the next lvl.IT IS VERY FUN!!!!!!!lol... ploop rulezz!!! *teehee*
ploop is the coolest alien thingy ever!!!!! YAY ploop!!
by Harvir... March 3, 2008
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