twolly Share definition Flag A person who foolishly stands there attempting to use an entirely ineffective hand dryer in a public bathroom. Molly stood there like a twolly for a full minute before she gave up and went for a trouser wipe. twolly by LotLotLot August 12, 2019 0 0 Get merch Get the twolly mug. Buy Now — $32.95 See more merch