arby lips Share definition Flag When your vagina lips looking like an Arby's Roast Beef sandwich. Guy 1: Dude, her pussy was so bad. Guy 2: What was wrong with it? Guy 1: She had arby lips. arby lips by MadeThisForOneDefinition April 3, 2017 0 0 Get merch Get the arby lips mug. Buy Now — $32.95 See more merch