mientien Share definition Flag It is a code word used when a group of individuals who smoke marijuana want to do so at any particular moment but there are others around who do not find it acceptable. "We should mientien before the movie!" (verb) "You're all mientien!" (adjective) mientien by Ñurks February 3, 2008 0 0 Get merch Get the mientien mug. Buy Now — $32.95 See more merch
