4/20 Malta – Mega Sale by Best Headshop in Malta! 4/20 means many things to many people, but mostly it means the best headshop in Malta has a 4/20 mega sale to celebrate! The origins of 4/20 have been the subject of much speculation and myth-making over the years. From a police code for marijuana use to the time of day when high school students met up to smoke, there are countless...