Do a Mandela Share definition Flag 1. To take a dump. Named after South African president Nelson Mandela who turned South Africa into a shithole. Hey, Ben, I'm going to do a Mandela in the forest. Got a newspaper? Do a Mandela by Bert Large March 31, 2019 0 0 Get merch Get the Do a Mandela mug. Buy Now — $32.95 See more merch