Top Definition
An explosive marijuana seed detonated from the heat of a blunt or joint cherry.
AHHH!!!! There's shit in my eye...must of been a hippie grenade.
Well make sure you get the seeds out next time.
by Mark March 21, 2005
When you are smoking a fat blunt of schwag ass weed and smoke a seed and it pops like a grenade giving you a flash back to nam and the dirt weed
Make sure you pick out all of the seeds of this shit weed cause you dont want to run in to a Hippy grenade
by chea son June 27, 2009
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