Mackan is a nickname for someone who has the name ¨Marcus¨ Also means that you love drugs and have mixed feelings towards siblings. A Mackan will most likely have sex with anything that moves and will steal the drugs at your disposal.
Dude... Did you really bang that chick? for reals? Your such a ¨Mackan¨, you know that right?
Is that my weed??!! Get the fuck away from my shit! Stop being a Mackan!
Marcus.. Mackan.. My dude.. Please dont french your sister when we´re around...