1 definition by DGK "tOrMeNtIuM"
420 has nothing to do with waldos whatsoever. 420 stands for April 20th, what is Adolf Hitlers birthday, which many people in the Netherlands(home to amsterdam) and Germany celebrated during Hitlers time by drinking alcohol and, smoking marijuana. The Tradition then made its way over to the United States through word of travelers.
by DGK "tOrMeNtIuM" December 18, 2007