Shiddy Chikin Share definition Flag noun- a slang term or nickname for low cost, low quality chicken usually referring to KFC fried chicken. "Yo we go get sum shiddy chikin only fiddy five cent." Shiddy Chikin by Dragan Drabic March 3, 2010 0 0 Get merch Get the Shiddy Chikin mug. Buy Now — $32.95 See more merch