Top definition
someone who acts unselfishly and a makes sacrifices for the planet that might make other people think you have lost your marbles.
The other day as I was crawling into a greasy dumster to save a light fixture that still had some good bulbs, I thought,"Have I become a dumster diver?" ... then with a giddy feeling I crawled out and decided I am a huplanetarian!
by elle3000 May 17, 2010
Mug icon

The Urban Dictionary Mug

One side has the word, one side has the definition. Microwave and dishwasher safe. Lotsa space for your liquids.

Buy the mug