Yalta Conference Share definition Flag A sexual maneuver in which a British, U.S., and Russian male all gangbang a german and/or italian female Dude! Germany got a big ol' Yalta Conference after WW2 Yalta Conference by ARIZON4 May 2, 2009 0 0 Get merch Get the Yalta Conference mug. Buy Now — $32.95 See more merch