jobby bum Share definition Flag when your bum is covered in jobbies (usually after a trip to the toilet.) whoa man, just went to the toilet, had explosive diarrhoea and now i've got jobby bum! fml! jobby bum by chickenflump October 19, 2013 0 0 Get merch Get the jobby bum mug. Buy Now — $32.95 See more merch
