move it or lose it, grampa Share definition Flag The phrase is pretty self explanitory. Move it (command), or lose it (threat), grampa (insult). Man, this group of idiots just stopped in the middle of the hall. " MOVE IT OR LOSE IT, GRAMPA"! move it or lose it, grampa by musicxlove June 29, 2006 0 0 Get merch Get the move it or lose it, grampa mug. Buy Now — $32.95 See more merch
