Double Semicolon Share definition Flag A Double Semicolon means the person ur chatting to is a mystic messenger fan & probably needs sleep John: Bro she just used a double semicolonMark: what? John: she’s sleep deprived! Double Semicolon by notfortunegoaway March 25, 2022 0 0 Get merch Get the Double Semicolon mug. Buy Now — $32.95 See more merch