halfjack

1. One who never goes more then halfway on anything

2. A boyfriend never planning a date and leaving all the work to his girlfriend and more commonly referred to as a jackass

3. One who has winterfresh on a daily basis and swallows

EX 1. Paul never planned anything with his girlfriend so he is a halfjack / jackass
EX 2. Paul likes to swallow winterfresh

by Grem Lochington January 26, 2008

Halfjack

1. To get any current work or job half done.

2. Someone who only finishes half their objective.

"This car has been half built, looks like we got a halfjack on our hands."

or

"Damn! He only finished half the fence! What a halfjack!"

by Thereyougo. April 03, 2010