Malcness Share definition Flag 1.)The unexplained way a person named Malcolm or any name starting with "Malc" is liked. 2.)The swag of a person with a name starting with "Malc" That kid Malcolm oozes malcness..... Malcness by NOBDY00 November 16, 2009 0 0 Get merch Get the Malcness mug. Buy Now — $32.95 See more merch