Jaholiscs Share definition Flag Barr's Irn-Bru.Derived from slang 'ginger'; ginger => gingahol => gingaholiscs => jaholiscs "Anyone want anything from the shops?" "Aye, get us a roll & sausage and a bottle of jaholiscs." Jaholiscs by GoJo78 January 19, 2011 0 0 Get merch Get the Jaholiscs mug. Buy Now — $32.95 See more merch