batty cage Share definition Flag Synonym for a toilet cubicle. A place where you can be a batty or a non-batty. ‘I need a piss and wanna do a line of coke. Let’s go to the batty cage and fulfil our desires’ batty cage by further mathematician June 6, 2018 0 0 Get merch Get the batty cage mug. Buy Now — $32.95 See more merch