C-Falls Share definition Flag Slang for one of the pimpest, hardest partying cities in all of Ohio - Cuyahoga Falls. Those who have been there know whats up! Hey man, let's head up to C-Falls tonight and get fucked up. C-Falls by RCizzle February 7, 2008 0 0 Get merch Get the C-Falls mug. Buy Now — $32.95 See more merch