Top Definition
Possibly a character from a dr suess book, but has yet to be identified. Possibly large and soft. If one is seen take caution, its reaction to human is still unknown and possibly dangerous.
Jill: Jon is that a pumperfluffigan.
Jon: What the hell is a pumperfluffigan.
by haha321 October 27, 2008
5 Words related to pumperfluffigan

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