Spuds Mckenzie Share definition Flag Oral sex from an Irish girl with a mouthfull of mashed potatos and gravy. I hooked up with that chick last night at Murph's- she gave me a classic Spuds McKenzie. Spuds Mckenzie by drbinshore May 13, 2010 0 0 Get merch Get the Spuds Mckenzie mug. Buy Now — $32.95 See more merch