Johnny Cashing Share definition Flag Johnny Cashing oneself is the act of wearing all black: black shoes, black slacks, black tie, black shirt, black coat. John: You see Jake over there? Max: The guy in all black? Yeah! He's Johnny Cashing tonight. Johnny Cashing by Vaultsy April 27, 2011 0 0 Get merch Get the Johnny Cashing mug. Buy Now — $32.95 See more merch