Blu Hefner Share definition Flag a snitch, someone who tells the police of the illegal activities of another person with sole purpose of getting them out of trouble. You see that blu hefner over there, he got me 5 years in da county. Blu Hefner by Midwest gangsta April 9, 2009 0 0 Get merch Get the Blu Hefner mug. Buy Now — $32.95 See more merch