First used in the book "Wrack n Roll" written by Bradly Denton. It is term for something that is broken or not working correctly. It can also be used if one is overly tired or not feeling well.
My computer has been jack bugged, since I dropped it. That twelve hour flight has me jack bugged.
To express that something will require an above-and-beyond effort. Originates from software developers using the royal cards (Jack, Queen, King and Ace) from a standard deck to play Planning Poker.
It's going to be a jack and a half to gather all that test data.
A large vieny cock equipped with a beard, it's beard is often combined with a mustache, commonly handle bars or a hitler. Jack Sparrows can be found on any object or wall, the defining characteristic is the beard, without a beard the Jack Sparrow is just another immature penis sketch, a mustache is not mandatory however often completes the ensemble.
1. That Jack Sparrow has a 8" beard
2. No doubt it must have sailed the seven seas.
1. did you see the one on jimmy's locker?
2. thats not a jack sparrow faggot, it isnt equiped with a mandatory beard!