13thirtyseven Share definition Flag A way of saying 1337. 13 + 37 = 1337. Woah, I'll say 1337 in a really long way. "13thirtyseven" 13thirtyseven by leeet March 12, 2008 0 0 Get merch Get the 13thirtyseven mug. Buy Now — $32.95 See more merch
