Tri-State Area Share definition Flag A slang term for the male genitals, since there is 3 parts, like a tri-state area. You mind if I go commando? My tri-state area is experiencing a drought. Tri-State Area by Lexicon Devil October 10, 2008 0 0 Get merch Get the Tri-State Area mug. Buy Now — $32.95 See more merch