Army Slut Share definition Flag a person who constantly dates and then cheats on army men, because shes such a whore she can't wait for her man to get back. " God, Kirsten is such a Army Slut, thts like her third listed Boyfriend this week. " Army Slut by Theone15 February 12, 2012 0 0 Get merch Get the Army Slut mug. Buy Now — $32.95 See more merch