Gunpunch Share definition Flag When you punch someone in the face with the tip of your gun and shoot them in the face as you punch them. This dude pissed me off, so I gunpunched him and killed him in front of his family. Gunpunch by dudeman86 October 30, 2010 0 0 Get merch Get the Gunpunch mug. Buy Now — $32.95 See more merch