Coinkidinque Share definition Flag A retarded yet hilarious way to say “Coincidence” Hailey: I ate so much shit last week Ben: Me too, I gained 69 pounds Hailey: What a Coinkidinque Coinkidinque by Ben4TheWin November 18, 2018 0 0 Get merch Get the Coinkidinque mug. Buy Now — $32.95 See more merch