1 definition by VCAC
A name used to reference a total stalker. A Karl has at least 6 restraining orders on his record due to crimes such as computer hacking, breaking and entering, and creating full shrines of a particular girl in his room. He would steal dirty underwear and collect hair from a drain. Can be spotted due to a not so inconspicuous unibrow.
Sarah: "I'm sleeping, wtf are you doing underneath my bed...Oh god...You're a Karl aren't you?...And pluck that unibrow, that's disgusting."
by VCAC August 28, 2008