nyeah eh Share definition Flag A word the Toronto mandem use instead of OH REALLY usually used to confront someone or start a argument. “Sayin He got that new LV belt from his dukes” “nyeah eh sayin I’m bout to stain the man” nyeah eh by Doctor OJ Cosby September 14, 2018 0 0 Get merch Get the nyeah eh mug. Buy Now — $32.95 See more merch