Maine Lava Lamp Share definition Flag Rubbing buckets of melted butter up and down your girlfriends back until she gets pissed and slaps you with a lava lamp. "How did Jeff die?" "Kelly gave him a Maine Lava Lamp." Maine Lava Lamp by H+M December 20, 2014 0 0 Get merch Get the Maine Lava Lamp mug. Buy Now — $32.95 See more merch