gremee Share definition Flag The smallest smokable unit of weed. Only to be used in times of desperate scavenging.also spelled: grimi person1:Hey man! Got any weed? person2:Nah, I only have gremees left in my bag. gremee by PCBPCBPCB May 6, 2009 0 0 Get merch Get the gremee mug. Buy Now — $32.95 See more merch