jiveturkey Share definition Flag Slang term for an individual who is prone to exaggerating the truth greatly or an outright liar. Used predominately in 1970's - "Wow Im so cool!" - "Man you're nothing but a jiveturkey" jiveturkey by Anonymous October 19, 2003 0 0 Get merch Get the jiveturkey mug. Buy Now — $32.95 See more merch