milo milkshake Share definition Flag When a bloke cums in someone's arse and keeps banging them with a floppy or the second bloke has a go. It slipped into the wrong hole last night so I made a milo milkshake. milo milkshake by Owzy. April 9, 2019 0 0 Get merch Get the milo milkshake mug. Buy Now — $32.95 See more merch