shay shay naw Share definition Flag shay shay means shut up naw mean no. so shay shay naw means "shut up no." boy: girl you wanna go back to my place? girl: shay shay naw. you stank. shay shay naw by m.k. June 3, 2004 0 0 Get merch Get the shay shay naw mug. Buy Now — $32.95 See more merch