Howlz Share definition Flag Wolfy Slang: An alternative for hello or greetings. Usually used just initially in the conversation. Person A: *Greeting Person B* Howlz, what are you up to? Person B: Not much. Howlz by Wolfy Hopeless September 26, 2005 0 0 Get merch Get the Howlz mug. Buy Now — $32.95 See more merch