Mr.G's Train Whistle Share definition Flag A whistle that gets all the bitches All the bitches came flocking in the school once they heard Mr.G's Train Whistle Mr.G's Train Whistle by HideYoKidzLadyz May 21, 2014 0 0 Get merch Get the Mr.G's Train Whistle mug. Buy Now — $32.95 See more merch