Cannabis that has been coated in a foreign powder (talc, chalk, glucose, fibre glass), to make it heavier.
My throat is really sore from smokin that sprayed weed.
by jody_lee October 11, 2007
use as a verb when someone or something has just been drive-by'd
damn that nigga got sprayed, or damn, that nigga's ride got sprayed
by willcot July 11, 2006