When people zol — SA celebrates 420 day On April 20, many dagga smokers gather to celebrate and consume cannabis products at 4.20pm. Image: 123RF\cendeced On Tuesday, weed smokers around the world celebrated the annual 420 day in support of dagga use. April 20 marks the day when many dagga smokers gather to celebrate and consume cannabis products at 4.20pm. According to the Urban Dictionary, 420 started in 1971 when a group of friends in Northern California, US, calling themselves the Waldos, would congregate around San Rafael High School’s statue of Louis Pasteu...