Go For A 10 Cats Share definition Flag British slang - A way of saying you are going for a nap or a sleep. "I want to go for a 10 cats... I'm shattered" Go For A 10 Cats by Dylan192 August 6, 2009 0 0 Get merch Get the Go For A 10 Cats mug. Buy Now — $32.95 See more merch