bender box Share definition Flag A term describing the state and smell of your vagina after 1 or more days on a bender. When she pulled her pants to use the toilet, I said, "man, that shit stanks! you gotta wash your bender box!" bender box by Siberian orchid February 28, 2017 0 0 Get merch Get the bender box mug. Buy Now — $32.95 See more merch