I was reading about experiences of those who smoked 5MEO-DMT, Found in the venom of certain toads, I had got a hold of 1/2 of gram of the 99% pure stuff and smoke it about 20 or 30 times, it a very intense trip, that allows you to see thru many of the progams we got running around in our minds and concepts we've been brainwashed with from government and culture(that's about the best way I can discribe it). Any way this experience that I take a quote from is after he came down enought to be able to speak english(I often spoke in tongues when first becoming able to speak) I thought he gave a pretty good answer to the question:
I felt so clear-headed about everything that I asked my friends to just go ahead and ask me something, anything. One of them asked me 'What's the meaning of Life?'
I replied that the meaning of life was that for whatever reason, we've developed the capacity to decide what is meaningful. That there are all sorts of possible things we can decide the meaning is, and that it's entirely up to us. That we are, in a way, if not co-creators of the universe, that we are creators of ourselves, and how we choose to define beauty. The meaning of life is what we make of it, and the purpose of life is what we choose to do with it.