Imprufalufanuf Share definition Flag a music festival in which one smokes copius ammounts of schweed while improving things with duct tape man you should have seen this super bong i made at the imprufalufanuf last year - J. Burns Imprufalufanuf by Bacon la mancha October 30, 2010 0 0 Get merch Get the Imprufalufanuf mug. Buy Now — $32.95 See more merch