1 definition by "MILLION$IN05"

To speak negative about, or slander ones charecter (and,or) reputation. By making up false accusations based on lies, jeliousy,envey, and hate.
My friensds nasty girl friend has tried to ruen are friendship by dirtymacking me and others.
by "MILLION$IN05" September 4, 2005
Get the dirtymack mug.