Darnyeah Share definition Flag an expression that is a sarcastic regret to a situation that you are quite happy about. When I told Patti that I the 3 hour training on compliance was canceled, she looked at me and said "Darnyeah". Darnyeah by spydergirl131 March 12, 2009 0 0 Get merch Get the Darnyeah mug. Buy Now — $32.95 See more merch