look up any word, like dirty sanchez:

1 definition by bobthebuilder326

 
1.
a person who evades his or her duty or work insomuch as responsibility is avoided but competence and success are not foregone.
My college roommate is a a half-slacker: he rarely completes homework assignments, but he attends lectures and performs adequately on exams.
by bobthebuilder326 September 30, 2009