howlitzer Share definition Flag when you are taking a crap and theres a fart behind it so that it shoots into the toilet, and youre butt cheeks slap together. He was on the toilet pushing hard and let out a howlitzer howlitzer by 2baddavid February 6, 2008 0 0 Get merch Get the howlitzer mug. Buy Now — $32.95 See more merch