1 definition by Oh snap o.o

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4-20-1889 is Adolf Hitlers Birthday. Dring the holocuast,on his birthday he would "Light it up" as in gas more jews then the usual.

Pot smokers "Light up" at 4:20 to protest the sick violece of hitler. Also on April 20th has turned into National Smoke Pot Day (u.s.a.)
Smoke it up @ 4 20
by Oh snap o.o February 18, 2009

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