Grimy Dwarf-Weed Share definition Flag Slang term for pubic hairs after intercourse. (Dwarf-Weed= pubic hairs) "Runescape has an item under the name of Grimy Dwarf-Weed" Grimy Dwarf-Weed by Mnive December 12, 2009 0 0 Get merch Get the Grimy Dwarf-Weed mug. Buy Now — $32.95 See more merch