eiboobie Share definition Flag A palindrome that allows for someone to refer to a woman's breasts without using a more well-known slang term. Often used for no other reason than sheer euphony. Dude, Eiboobie at 12 o'clock. Those are really nice, huh? eiboobie by 4brothers January 22, 2008 0 0 Get merch Get the eiboobie mug. Buy Now — $32.95 See more merch