Bummocks Share definition Flag Cross between Bollocks and Bum. Sort of means "Damn it!" but stronger. I have been in hospital with gallstones and my body can't process fat no more. Bummocks. Bummocks by MJ Caboose September 15, 2010 0 0 Get merch Get the Bummocks mug. Buy Now — $32.95 See more merch
