all to cock Share definition Flag Phrs. Messed up, useless, wrong. British Origin. "I had this great porno empire, but it all went to cock in '77 when Mary Whitehouse illegalised pornstars under the age of 18!" all to cock by Alex Quantashassle February 12, 2005 0 0 Get merch Get the all to cock mug. Buy Now — $32.95 See more merch