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1.
Noun;

A group of persons or people who are fine with other people smoking weed, but don't actually smoke it themselves, for a plethoras of reasons.

Many of these peoples come out at 420 and are quite similar to being 420 friendly.
Guy #2: Y'all are going to the party right? Good. Hey, you, do you smoke?
Guy #1: Nah, I'm not a donor. But, I'm 420 friendly.
Guy #2: Then we're all good here.
by fgbm27 April 19, 2007