Gang Whiz Share definition Flag Gang Whiz: When a group of people, (usually women) go to the bathroom at the same time. Example: A group of friends in a restaurant go to the restroom at the same time for a gang whiz Gang Whiz by Connies May 9, 2013 0 0 Get merch Get the Gang Whiz mug. Buy Now — $32.95 See more merch
