Murph weapon Share definition Flag The worst gun available. Just like a wop, bringing a knife to a gun fight. Nigga, you know we's rollin' on Crenshaw to-nizzle, and you frontin' with da Murph Weapon? Murph weapon by DJ Illnutz March 28, 2003 0 0 Get merch Get the Murph weapon mug. Buy Now — $32.95 See more merch