1 definition by mack hack attack
A sign that you tape to a persons back that you only know on the internet. Mostly taped to someones back who is supposedly a very important person to their peers. Just like a kick me sign but instead it's a cyber kick me sign.
Hack me all want you sick faggot. nobody cares. you're wasting your time. Go do something more productive like jacking off to your daddy's playboys.
by mack hack attack April 21, 2010