weedgrees Share definition Flag Stoner talk for measurement of temperature (F). Only to be used within close proximity of "the garage," as to thoroughly annoy. Do you know how many weedgrees it is outside? Shut up or I'm gonna kick your ass. weedgrees by Nader H. May 11, 2008 0 0 Get merch Get the weedgrees mug. Buy Now — $32.95 See more merch