Whilst Tupac is sadly no longer with us to confirm if this rumor is true or false, we're going to have to say it's looking pretty likely that this one will turn out to be true. We can't say for sure, but we think he would have approved of this rather macabre grieving process. His ashes were smoked by the members of his notorious rap group 'The Outlawz' who have willingly confirmed that the rumors are indeed true.
Perhaps they could be cashing in on the notoriety the myth has brought them, however they were all too happy to confirm that their track "Black Jesus" was inspired by their practice of smoking their fallen friend's ashes mixed with cannabis. Or perhaps that was how the myth was born and they went along for the ride?