Top definition
A party where, after consumption of marijuana, a group of people shall proceed to watch hours of the BBC documentary Planet Earth with utter amazement.
Steve: Hey man, did you go to Fred's planet earth party last night?

Ted: Nah, how was it?

Steve: Pretty good, I laughed for 5 minutes after watching a polar bear sliding in the snow.
by Brak_Attack30 September 11, 2009
Get the mug
Get a Planet Earth Party mug for your brother Paul.